./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU --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 a476129b1600ab93482417c4ebe15d373b743970a04c4bdd8ca1478cbccf2de7 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-02 22:07:28,026 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 22:07:28,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 22:07:28,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 22:07:28,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 22:07:28,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 22:07:28,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 22:07:28,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 22:07:28,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 22:07:28,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 22:07:28,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 22:07:28,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 22:07:28,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 22:07:28,070 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 22:07:28,072 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 22:07:28,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 22:07:28,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 22:07:28,075 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 22:07:28,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 22:07:28,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 22:07:28,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 22:07:28,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 22:07:28,085 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 22:07:28,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 22:07:28,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 22:07:28,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 22:07:28,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 22:07:28,093 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 22:07:28,093 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 22:07:28,094 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 22:07:28,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 22:07:28,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 22:07:28,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 22:07:28,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 22:07:28,099 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 22:07:28,100 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 22:07:28,101 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 22:07:28,101 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 22:07:28,101 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 22:07:28,102 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 22:07:28,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 22:07:28,104 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-02 22:07:28,130 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 22:07:28,136 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 22:07:28,136 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 22:07:28,137 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 22:07:28,138 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 22:07:28,139 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 22:07:28,139 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 22:07:28,139 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-02 22:07:28,139 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-02 22:07:28,140 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-02 22:07:28,141 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-02 22:07:28,141 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-02 22:07:28,141 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-02 22:07:28,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 22:07:28,142 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-02 22:07:28,142 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-02 22:07:28,142 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 22:07:28,142 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-02 22:07:28,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 22:07:28,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-02 22:07:28,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-02 22:07:28,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-02 22:07:28,143 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-02 22:07:28,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 22:07:28,144 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-02 22:07:28,144 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 22:07:28,146 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-02 22:07:28,146 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 22:07:28,146 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 22:07:28,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 22:07:28,147 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 22:07:28,147 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 22:07:28,148 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-02 22:07:28,148 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_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a476129b1600ab93482417c4ebe15d373b743970a04c4bdd8ca1478cbccf2de7 [2021-11-02 22:07:28,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 22:07:28,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 22:07:28,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 22:07:28,425 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 22:07:28,426 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 22:07:28,427 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2021-11-02 22:07:28,517 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/data/2e9de9770/8420c29d415f423a9e93e87bd47d8f45/FLAG0f5211693 [2021-11-02 22:07:28,991 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 22:07:28,992 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2021-11-02 22:07:29,025 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/data/2e9de9770/8420c29d415f423a9e93e87bd47d8f45/FLAG0f5211693 [2021-11-02 22:07:29,354 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/data/2e9de9770/8420c29d415f423a9e93e87bd47d8f45 [2021-11-02 22:07:29,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 22:07:29,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 22:07:29,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 22:07:29,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 22:07:29,364 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 22:07:29,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:07:29" (1/1) ... [2021-11-02 22:07:29,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@550bdcbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:07:29, skipping insertion in model container [2021-11-02 22:07:29,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:07:29" (1/1) ... [2021-11-02 22:07:29,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 22:07:29,422 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 22:07:29,741 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c[28307,28320] [2021-11-02 22:07:29,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 22:07:29,753 INFO L203 MainTranslator]: Completed pre-run [2021-11-02 22:07:29,845 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c[28307,28320] [2021-11-02 22:07:29,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 22:07:29,862 INFO L208 MainTranslator]: Completed translation [2021-11-02 22:07:29,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:07:29 WrapperNode [2021-11-02 22:07:29,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 22:07:29,864 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-02 22:07:29,865 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-02 22:07:29,865 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-02 22:07:29,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:07:29" (1/1) ... [2021-11-02 22:07:29,889 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:07:29" (1/1) ... [2021-11-02 22:07:29,946 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-02 22:07:29,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-02 22:07:29,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-02 22:07:29,956 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-02 22:07:29,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:07:29" (1/1) ... [2021-11-02 22:07:29,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:07:29" (1/1) ... [2021-11-02 22:07:29,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:07:29" (1/1) ... [2021-11-02 22:07:29,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:07:29" (1/1) ... [2021-11-02 22:07:30,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:07:29" (1/1) ... [2021-11-02 22:07:30,030 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:07:29" (1/1) ... [2021-11-02 22:07:30,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:07:29" (1/1) ... [2021-11-02 22:07:30,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-02 22:07:30,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-02 22:07:30,056 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-02 22:07:30,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-02 22:07:30,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:07:29" (1/1) ... [2021-11-02 22:07:30,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:30,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:30,098 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:30,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-02 22:07:30,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-02 22:07:30,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-02 22:07:30,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-02 22:07:30,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-02 22:07:31,297 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-02 22:07:31,297 INFO L299 CfgBuilder]: Removed 21 assume(true) statements. [2021-11-02 22:07:31,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 10:07:31 BoogieIcfgContainer [2021-11-02 22:07:31,300 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-02 22:07:31,301 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-02 22:07:31,301 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-02 22:07:31,304 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-02 22:07:31,305 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-02 22:07:31,305 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.11 10:07:29" (1/3) ... [2021-11-02 22:07:31,306 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7426312b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.11 10:07:31, skipping insertion in model container [2021-11-02 22:07:31,306 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-02 22:07:31,307 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:07:29" (2/3) ... [2021-11-02 22:07:31,307 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7426312b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.11 10:07:31, skipping insertion in model container [2021-11-02 22:07:31,307 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-02 22:07:31,307 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 10:07:31" (3/3) ... [2021-11-02 22:07:31,309 INFO L389 chiAutomizerObserver]: Analyzing ICFG pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2021-11-02 22:07:31,349 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-02 22:07:31,349 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-02 22:07:31,349 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-02 22:07:31,350 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-02 22:07:31,350 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-02 22:07:31,350 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-02 22:07:31,350 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-02 22:07:31,350 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-02 22:07:31,373 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 302 states, 301 states have (on average 1.8073089700996678) internal successors, (544), 301 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:07:31,410 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 106 [2021-11-02 22:07:31,410 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:07:31,410 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:07:31,421 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:07:31,421 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:07:31,422 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-02 22:07:31,423 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 302 states, 301 states have (on average 1.8073089700996678) internal successors, (544), 301 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:07:31,435 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 106 [2021-11-02 22:07:31,435 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:07:31,435 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:07:31,439 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:07:31,440 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:07:31,448 INFO L791 eck$LassoCheckResult]: Stem: 290#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(46);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 199#L-1true havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~ret59, main_#t~ret60, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet19;havoc main_#t~nondet19;~ep13~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep14~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep21~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep23~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep24~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep31~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep32~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep34~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep41~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep42~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep43~0 := main_#t~nondet30;havoc main_#t~nondet30;~id1~0 := main_#t~nondet31;havoc main_#t~nondet31;~r1~0 := main_#t~nondet32;havoc main_#t~nondet32;~st1~0 := main_#t~nondet33;havoc main_#t~nondet33;~nl1~0 := main_#t~nondet34;havoc main_#t~nondet34;~m1~0 := main_#t~nondet35;havoc main_#t~nondet35;~max1~0 := main_#t~nondet36;havoc main_#t~nondet36;~mode1~0 := main_#t~nondet37;havoc main_#t~nondet37;~id2~0 := main_#t~nondet38;havoc main_#t~nondet38;~r2~0 := main_#t~nondet39;havoc main_#t~nondet39;~st2~0 := main_#t~nondet40;havoc main_#t~nondet40;~nl2~0 := main_#t~nondet41;havoc main_#t~nondet41;~m2~0 := main_#t~nondet42;havoc main_#t~nondet42;~max2~0 := main_#t~nondet43;havoc main_#t~nondet43;~mode2~0 := main_#t~nondet44;havoc main_#t~nondet44;~id3~0 := main_#t~nondet45;havoc main_#t~nondet45;~r3~0 := main_#t~nondet46;havoc main_#t~nondet46;~st3~0 := main_#t~nondet47;havoc main_#t~nondet47;~nl3~0 := main_#t~nondet48;havoc main_#t~nondet48;~m3~0 := main_#t~nondet49;havoc main_#t~nondet49;~max3~0 := main_#t~nondet50;havoc main_#t~nondet50;~mode3~0 := main_#t~nondet51;havoc main_#t~nondet51;~id4~0 := main_#t~nondet52;havoc main_#t~nondet52;~r4~0 := main_#t~nondet53;havoc main_#t~nondet53;~st4~0 := main_#t~nondet54;havoc main_#t~nondet54;~nl4~0 := main_#t~nondet55;havoc main_#t~nondet55;~m4~0 := main_#t~nondet56;havoc main_#t~nondet56;~max4~0 := main_#t~nondet57;havoc main_#t~nondet57;~mode4~0 := main_#t~nondet58;havoc main_#t~nondet58;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r212~0, init_~tmp___2~0, init_~r232~0, init_~tmp___3~0, init_~r242~0, init_~tmp___4~0, init_~r312~0, init_~tmp___5~0, init_~r322~0, init_~tmp___6~0, init_~r342~0, init_~tmp___7~0, init_~r412~0, init_~tmp___8~0, init_~r422~0, init_~tmp___9~0, init_~r432~0, init_~tmp___10~0, init_~r123~0, init_~tmp___11~0, init_~r133~0, init_~tmp___12~0, init_~r143~0, init_~tmp___13~0, init_~r213~0, init_~tmp___14~0, init_~r233~0, init_~tmp___15~0, init_~r243~0, init_~tmp___16~0, init_~r313~0, init_~tmp___17~0, init_~r323~0, init_~tmp___18~0, init_~r343~0, init_~tmp___19~0, init_~r413~0, init_~tmp___20~0, init_~r423~0, init_~tmp___21~0, init_~r433~0, init_~tmp___22~0, init_~tmp___23~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r212~0;havoc init_~tmp___2~0;havoc init_~r232~0;havoc init_~tmp___3~0;havoc init_~r242~0;havoc init_~tmp___4~0;havoc init_~r312~0;havoc init_~tmp___5~0;havoc init_~r322~0;havoc init_~tmp___6~0;havoc init_~r342~0;havoc init_~tmp___7~0;havoc init_~r412~0;havoc init_~tmp___8~0;havoc init_~r422~0;havoc init_~tmp___9~0;havoc init_~r432~0;havoc init_~tmp___10~0;havoc init_~r123~0;havoc init_~tmp___11~0;havoc init_~r133~0;havoc init_~tmp___12~0;havoc init_~r143~0;havoc init_~tmp___13~0;havoc init_~r213~0;havoc init_~tmp___14~0;havoc init_~r233~0;havoc init_~tmp___15~0;havoc init_~r243~0;havoc init_~tmp___16~0;havoc init_~r313~0;havoc init_~tmp___17~0;havoc init_~r323~0;havoc init_~tmp___18~0;havoc init_~r343~0;havoc init_~tmp___19~0;havoc init_~r413~0;havoc init_~tmp___20~0;havoc init_~r423~0;havoc init_~tmp___21~0;havoc init_~r433~0;havoc init_~tmp___22~0;havoc init_~tmp___23~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0; 170#L394true assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 85#L405true init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 124#L415true assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 280#L426true init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 194#L436true assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 187#L447true init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 173#L457true assume 0 != init_~r211~0 % 256;init_~tmp___2~0 := 1; 136#L468true init_~r212~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 155#L478true assume 0 != init_~r231~0 % 256;init_~tmp___3~0 := 1; 284#L489true init_~r232~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 49#L499true assume 0 != init_~r241~0 % 256;init_~tmp___4~0 := 1; 237#L510true init_~r242~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 200#L520true assume 0 != init_~r311~0 % 256;init_~tmp___5~0 := 1; 43#L531true init_~r312~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 83#L541true assume 0 != init_~r321~0 % 256;init_~tmp___6~0 := 1; 204#L552true init_~r322~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 236#L562true assume 0 != init_~r341~0 % 256;init_~tmp___7~0 := 1; 59#L573true init_~r342~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 101#L583true assume 0 != init_~r411~0 % 256;init_~tmp___8~0 := 1; 261#L594true init_~r412~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 207#L604true assume 0 != init_~r421~0 % 256;init_~tmp___9~0 := 1; 165#L615true init_~r422~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 144#L625true assume 0 != init_~r431~0 % 256;init_~tmp___10~0 := 1; 252#L636true init_~r432~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 247#L646true assume 0 != init_~r122~0 % 256;init_~tmp___11~0 := 1; 157#L657true init_~r123~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 195#L667true assume 0 != init_~r132~0 % 256;init_~tmp___12~0 := 1; 112#L678true init_~r133~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 109#L688true assume 0 != init_~r142~0 % 256;init_~tmp___13~0 := 1; 205#L699true init_~r143~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 129#L709true assume 0 != init_~r212~0 % 256;init_~tmp___14~0 := 1; 33#L720true init_~r213~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 60#L730true assume 0 != init_~r232~0 % 256;init_~tmp___15~0 := 1; 141#L741true init_~r233~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 23#L751true assume 0 != init_~r242~0 % 256;init_~tmp___16~0 := 1; 250#L762true init_~r243~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 5#L772true assume 0 != init_~r312~0 % 256;init_~tmp___17~0 := 1; 79#L783true init_~r313~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 201#L793true assume 0 != init_~r322~0 % 256;init_~tmp___18~0 := 1; 9#L804true init_~r323~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 94#L814true assume 0 != init_~r342~0 % 256;init_~tmp___19~0 := 1; 146#L825true init_~r343~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 142#L835true assume 0 != init_~r412~0 % 256;init_~tmp___20~0 := 1; 174#L846true init_~r413~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 154#L856true assume 0 != init_~r422~0 % 256;init_~tmp___21~0 := 1; 276#L867true init_~r423~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 18#L877true assume 0 != init_~r432~0 % 256;init_~tmp___22~0 := 1; 19#L888true init_~r433~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 95#L898true assume !(~id1~0 != ~id2~0);init_~tmp___23~0 := 0; 137#L898-1true init_#res := init_~tmp___23~0; 291#L1067true main_#t~ret59 := init_#res;main_~i2~0 := main_#t~ret59;havoc main_#t~ret59;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 47#L22true assume !(0 == assume_abort_if_not_~cond); 107#L21true ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0 := 0; 39#L1241true [2021-11-02 22:07:31,449 INFO L793 eck$LassoCheckResult]: Loop: 39#L1241true assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9; 72#L110true assume !(0 != ~mode1~0 % 256); 110#L142true assume !(~r1~0 % 256 < 3); 77#L142-1true ~mode1~0 := 1; 46#L110-2true havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12; 213#L163true assume !(0 != ~mode2~0 % 256); 119#L195true assume !(~r2~0 % 256 < 3); 57#L195-1true ~mode2~0 := 1; 54#L163-2true havoc node3_#t~ite13, node3_#t~ite14, node3_#t~ite15; 271#L216true assume !(0 != ~mode3~0 % 256); 156#L248true assume !(~r3~0 % 256 < 3); 233#L248-1true ~mode3~0 := 1; 29#L216-2true havoc node4_#t~ite16, node4_#t~ite17, node4_#t~ite18; 68#L269true assume !(0 != ~mode4~0 % 256); 97#L301true assume !(~r4~0 % 256 < 3); 108#L301-1true ~mode4~0 := 1; 149#L269-2true ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 126#L1075true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1 := 0; 301#L1075-1true check_#res := check_~tmp~1; 122#L1127true main_#t~ret60 := check_#res;main_~c1~0 := main_#t~ret60;havoc main_#t~ret60;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 44#L1246true assume !(0 == assert_~arg % 256); 39#L1241true [2021-11-02 22:07:31,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:07:31,455 INFO L85 PathProgramCache]: Analyzing trace with hash 2041231622, now seen corresponding path program 1 times [2021-11-02 22:07:31,464 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:07:31,464 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [924395397] [2021-11-02 22:07:31,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:07:31,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:07:31,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:07:31,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:07:31,851 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:07:31,851 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [924395397] [2021-11-02 22:07:31,852 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [924395397] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:07:31,852 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:07:31,852 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-02 22:07:31,854 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811964452] [2021-11-02 22:07:31,866 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-02 22:07:31,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:07:31,868 INFO L85 PathProgramCache]: Analyzing trace with hash 1620002949, now seen corresponding path program 1 times [2021-11-02 22:07:31,868 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:07:31,869 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608911189] [2021-11-02 22:07:31,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:07:31,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:07:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:07:32,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:07:32,019 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:07:32,020 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608911189] [2021-11-02 22:07:32,021 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1608911189] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:07:32,021 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:07:32,022 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-02 22:07:32,022 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1229985214] [2021-11-02 22:07:32,023 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-02 22:07:32,024 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:07:32,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-02 22:07:32,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-02 22:07:32,050 INFO L87 Difference]: Start difference. First operand has 302 states, 301 states have (on average 1.8073089700996678) internal successors, (544), 301 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 4 states have (on average 5.25) internal successors, (21), 5 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:07:32,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:07:32,186 INFO L93 Difference]: Finished difference Result 302 states and 540 transitions. [2021-11-02 22:07:32,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-02 22:07:32,189 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 302 states and 540 transitions. [2021-11-02 22:07:32,198 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 105 [2021-11-02 22:07:32,208 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 302 states to 297 states and 527 transitions. [2021-11-02 22:07:32,209 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 297 [2021-11-02 22:07:32,211 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 297 [2021-11-02 22:07:32,211 INFO L73 IsDeterministic]: Start isDeterministic. Operand 297 states and 527 transitions. [2021-11-02 22:07:32,213 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:07:32,213 INFO L681 BuchiCegarLoop]: Abstraction has 297 states and 527 transitions. [2021-11-02 22:07:32,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states and 527 transitions. [2021-11-02 22:07:32,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 297. [2021-11-02 22:07:32,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 297 states, 297 states have (on average 1.7744107744107744) internal successors, (527), 296 states have internal predecessors, (527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:07:32,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 527 transitions. [2021-11-02 22:07:32,272 INFO L704 BuchiCegarLoop]: Abstraction has 297 states and 527 transitions. [2021-11-02 22:07:32,272 INFO L587 BuchiCegarLoop]: Abstraction has 297 states and 527 transitions. [2021-11-02 22:07:32,272 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-02 22:07:32,272 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 297 states and 527 transitions. [2021-11-02 22:07:32,275 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 105 [2021-11-02 22:07:32,275 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:07:32,275 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:07:32,277 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:07:32,278 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:07:32,278 INFO L791 eck$LassoCheckResult]: Stem: 918#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(46);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 877#L-1 havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~ret59, main_#t~ret60, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet19;havoc main_#t~nondet19;~ep13~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep14~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep21~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep23~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep24~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep31~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep32~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep34~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep41~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep42~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep43~0 := main_#t~nondet30;havoc main_#t~nondet30;~id1~0 := main_#t~nondet31;havoc main_#t~nondet31;~r1~0 := main_#t~nondet32;havoc main_#t~nondet32;~st1~0 := main_#t~nondet33;havoc main_#t~nondet33;~nl1~0 := main_#t~nondet34;havoc main_#t~nondet34;~m1~0 := main_#t~nondet35;havoc main_#t~nondet35;~max1~0 := main_#t~nondet36;havoc main_#t~nondet36;~mode1~0 := main_#t~nondet37;havoc main_#t~nondet37;~id2~0 := main_#t~nondet38;havoc main_#t~nondet38;~r2~0 := main_#t~nondet39;havoc main_#t~nondet39;~st2~0 := main_#t~nondet40;havoc main_#t~nondet40;~nl2~0 := main_#t~nondet41;havoc main_#t~nondet41;~m2~0 := main_#t~nondet42;havoc main_#t~nondet42;~max2~0 := main_#t~nondet43;havoc main_#t~nondet43;~mode2~0 := main_#t~nondet44;havoc main_#t~nondet44;~id3~0 := main_#t~nondet45;havoc main_#t~nondet45;~r3~0 := main_#t~nondet46;havoc main_#t~nondet46;~st3~0 := main_#t~nondet47;havoc main_#t~nondet47;~nl3~0 := main_#t~nondet48;havoc main_#t~nondet48;~m3~0 := main_#t~nondet49;havoc main_#t~nondet49;~max3~0 := main_#t~nondet50;havoc main_#t~nondet50;~mode3~0 := main_#t~nondet51;havoc main_#t~nondet51;~id4~0 := main_#t~nondet52;havoc main_#t~nondet52;~r4~0 := main_#t~nondet53;havoc main_#t~nondet53;~st4~0 := main_#t~nondet54;havoc main_#t~nondet54;~nl4~0 := main_#t~nondet55;havoc main_#t~nondet55;~m4~0 := main_#t~nondet56;havoc main_#t~nondet56;~max4~0 := main_#t~nondet57;havoc main_#t~nondet57;~mode4~0 := main_#t~nondet58;havoc main_#t~nondet58;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r212~0, init_~tmp___2~0, init_~r232~0, init_~tmp___3~0, init_~r242~0, init_~tmp___4~0, init_~r312~0, init_~tmp___5~0, init_~r322~0, init_~tmp___6~0, init_~r342~0, init_~tmp___7~0, init_~r412~0, init_~tmp___8~0, init_~r422~0, init_~tmp___9~0, init_~r432~0, init_~tmp___10~0, init_~r123~0, init_~tmp___11~0, init_~r133~0, init_~tmp___12~0, init_~r143~0, init_~tmp___13~0, init_~r213~0, init_~tmp___14~0, init_~r233~0, init_~tmp___15~0, init_~r243~0, init_~tmp___16~0, init_~r313~0, init_~tmp___17~0, init_~r323~0, init_~tmp___18~0, init_~r343~0, init_~tmp___19~0, init_~r413~0, init_~tmp___20~0, init_~r423~0, init_~tmp___21~0, init_~r433~0, init_~tmp___22~0, init_~tmp___23~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r212~0;havoc init_~tmp___2~0;havoc init_~r232~0;havoc init_~tmp___3~0;havoc init_~r242~0;havoc init_~tmp___4~0;havoc init_~r312~0;havoc init_~tmp___5~0;havoc init_~r322~0;havoc init_~tmp___6~0;havoc init_~r342~0;havoc init_~tmp___7~0;havoc init_~r412~0;havoc init_~tmp___8~0;havoc init_~r422~0;havoc init_~tmp___9~0;havoc init_~r432~0;havoc init_~tmp___10~0;havoc init_~r123~0;havoc init_~tmp___11~0;havoc init_~r133~0;havoc init_~tmp___12~0;havoc init_~r143~0;havoc init_~tmp___13~0;havoc init_~r213~0;havoc init_~tmp___14~0;havoc init_~r233~0;havoc init_~tmp___15~0;havoc init_~r243~0;havoc init_~tmp___16~0;havoc init_~r313~0;havoc init_~tmp___17~0;havoc init_~r323~0;havoc init_~tmp___18~0;havoc init_~r343~0;havoc init_~tmp___19~0;havoc init_~r413~0;havoc init_~tmp___20~0;havoc init_~r423~0;havoc init_~tmp___21~0;havoc init_~r433~0;havoc init_~tmp___22~0;havoc init_~tmp___23~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0; 862#L394 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 777#L405 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 778#L415 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 626#L426 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 872#L436 assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 847#L447 init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 864#L457 assume 0 != init_~r211~0 % 256;init_~tmp___2~0 := 1; 623#L468 init_~r212~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 834#L478 assume 0 != init_~r231~0 % 256;init_~tmp___3~0 := 1; 756#L489 init_~r232~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 725#L499 assume 0 != init_~r241~0 % 256;init_~tmp___4~0 := 1; 726#L510 init_~r242~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 881#L520 assume 0 != init_~r311~0 % 256;init_~tmp___5~0 := 1; 715#L531 init_~r312~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 716#L541 assume 0 != init_~r321~0 % 256;init_~tmp___6~0 := 1; 666#L552 init_~r322~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 883#L562 assume 0 != init_~r341~0 % 256;init_~tmp___7~0 := 1; 732#L573 init_~r342~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 737#L583 assume 0 != init_~r411~0 % 256;init_~tmp___8~0 := 1; 768#L594 init_~r412~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 885#L604 assume 0 != init_~r421~0 % 256;init_~tmp___9~0 := 1; 760#L615 init_~r422~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 842#L625 assume 0 != init_~r431~0 % 256;init_~tmp___10~0 := 1; 680#L636 init_~r432~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 909#L646 assume 0 != init_~r122~0 % 256;init_~tmp___11~0 := 1; 797#L657 init_~r123~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 852#L667 assume 0 != init_~r132~0 % 256;init_~tmp___12~0 := 1; 638#L678 init_~r133~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 803#L688 assume 0 != init_~r142~0 % 256;init_~tmp___13~0 := 1; 747#L699 init_~r143~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 826#L709 assume 0 != init_~r212~0 % 256;init_~tmp___14~0 := 1; 693#L720 init_~r213~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 694#L730 assume 0 != init_~r232~0 % 256;init_~tmp___15~0 := 1; 711#L741 init_~r233~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 672#L751 assume 0 != init_~r242~0 % 256;init_~tmp___16~0 := 1; 673#L762 init_~r243~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 628#L772 assume 0 != init_~r312~0 % 256;init_~tmp___17~0 := 1; 629#L783 init_~r313~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 771#L793 assume 0 != init_~r322~0 % 256;init_~tmp___18~0 := 1; 640#L804 init_~r323~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 641#L814 assume 0 != init_~r342~0 % 256;init_~tmp___19~0 := 1; 735#L825 init_~r343~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 841#L835 assume 0 != init_~r412~0 % 256;init_~tmp___20~0 := 1; 698#L846 init_~r413~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 849#L856 assume 0 != init_~r422~0 % 256;init_~tmp___21~0 := 1; 692#L867 init_~r423~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 658#L877 assume 0 != init_~r432~0 % 256;init_~tmp___22~0 := 1; 643#L888 init_~r433~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 660#L898 assume !(~id1~0 != ~id2~0);init_~tmp___23~0 := 0; 636#L898-1 init_#res := init_~tmp___23~0; 835#L1067 main_#t~ret59 := init_#res;main_~i2~0 := main_#t~ret59;havoc main_#t~ret59;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 722#L22 assume !(0 == assume_abort_if_not_~cond); 723#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0 := 0; 705#L1241 [2021-11-02 22:07:32,278 INFO L793 eck$LassoCheckResult]: Loop: 705#L1241 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9; 706#L110 assume !(0 != ~mode1~0 % 256); 759#L142 assume !(~r1~0 % 256 < 3); 765#L142-1 ~mode1~0 := 1; 720#L110-2 havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12; 721#L163 assume !(0 != ~mode2~0 % 256); 813#L195 assume !(~r2~0 % 256 < 3); 736#L195-1 ~mode2~0 := 1; 729#L163-2 havoc node3_#t~ite13, node3_#t~ite14, node3_#t~ite15; 730#L216 assume !(0 != ~mode3~0 % 256); 850#L248 assume !(~r3~0 % 256 < 3); 647#L248-1 ~mode3~0 := 1; 685#L216-2 havoc node4_#t~ite16, node4_#t~ite17, node4_#t~ite18; 686#L269 assume !(0 != ~mode4~0 % 256); 750#L301 assume !(~r4~0 % 256 < 3); 676#L301-1 ~mode4~0 := 1; 791#L269-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 820#L1075 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 821#L1076 assume ~st1~0 + ~nl1~0 <= 1; 848#L1077 assume ~st2~0 + ~nl2~0 <= 1; 733#L1078 assume ~st3~0 + ~nl3~0 <= 1; 644#L1079 assume ~st4~0 + ~nl4~0 <= 1; 645#L1080 assume ~r1~0 % 256 >= 3; 661#L1084 assume ~r1~0 % 256 < 3; 662#L1089 assume ~r1~0 % 256 >= 3; 895#L1094 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 770#L1075-1 check_#res := check_~tmp~1; 816#L1127 main_#t~ret60 := check_#res;main_~c1~0 := main_#t~ret60;havoc main_#t~ret60;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 717#L1246 assume !(0 == assert_~arg % 256); 705#L1241 [2021-11-02 22:07:32,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:07:32,279 INFO L85 PathProgramCache]: Analyzing trace with hash 2041231622, now seen corresponding path program 2 times [2021-11-02 22:07:32,279 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:07:32,280 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572232921] [2021-11-02 22:07:32,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:07:32,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:07:32,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:07:32,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:07:32,459 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:07:32,459 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1572232921] [2021-11-02 22:07:32,460 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1572232921] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:07:32,460 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:07:32,460 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-02 22:07:32,460 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667464353] [2021-11-02 22:07:32,462 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-02 22:07:32,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:07:32,463 INFO L85 PathProgramCache]: Analyzing trace with hash -2075163434, now seen corresponding path program 1 times [2021-11-02 22:07:32,463 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:07:32,463 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [36170890] [2021-11-02 22:07:32,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:07:32,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:07:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:07:32,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:07:32,525 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:07:32,525 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [36170890] [2021-11-02 22:07:32,525 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [36170890] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:07:32,526 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:07:32,526 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:07:32,526 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [335678611] [2021-11-02 22:07:32,526 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-02 22:07:32,527 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:07:32,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:07:32,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:07:32,528 INFO L87 Difference]: Start difference. First operand 297 states and 527 transitions. cyclomatic complexity: 231 Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:07:32,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:07:32,587 INFO L93 Difference]: Finished difference Result 381 states and 660 transitions. [2021-11-02 22:07:32,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:07:32,588 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 381 states and 660 transitions. [2021-11-02 22:07:32,592 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 189 [2021-11-02 22:07:32,597 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 381 states to 381 states and 660 transitions. [2021-11-02 22:07:32,598 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 381 [2021-11-02 22:07:32,600 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 381 [2021-11-02 22:07:32,613 INFO L73 IsDeterministic]: Start isDeterministic. Operand 381 states and 660 transitions. [2021-11-02 22:07:32,621 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:07:32,621 INFO L681 BuchiCegarLoop]: Abstraction has 381 states and 660 transitions. [2021-11-02 22:07:32,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 381 states and 660 transitions. [2021-11-02 22:07:32,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 381 to 381. [2021-11-02 22:07:32,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 381 states, 381 states have (on average 1.7322834645669292) internal successors, (660), 380 states have internal predecessors, (660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:07:32,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 660 transitions. [2021-11-02 22:07:32,651 INFO L704 BuchiCegarLoop]: Abstraction has 381 states and 660 transitions. [2021-11-02 22:07:32,652 INFO L587 BuchiCegarLoop]: Abstraction has 381 states and 660 transitions. [2021-11-02 22:07:32,652 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-02 22:07:32,652 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 381 states and 660 transitions. [2021-11-02 22:07:32,655 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 189 [2021-11-02 22:07:32,655 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:07:32,655 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:07:32,665 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:07:32,665 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:07:32,665 INFO L791 eck$LassoCheckResult]: Stem: 1611#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(46);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 1566#L-1 havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~ret59, main_#t~ret60, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet19;havoc main_#t~nondet19;~ep13~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep14~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep21~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep23~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep24~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep31~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep32~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep34~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep41~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep42~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep43~0 := main_#t~nondet30;havoc main_#t~nondet30;~id1~0 := main_#t~nondet31;havoc main_#t~nondet31;~r1~0 := main_#t~nondet32;havoc main_#t~nondet32;~st1~0 := main_#t~nondet33;havoc main_#t~nondet33;~nl1~0 := main_#t~nondet34;havoc main_#t~nondet34;~m1~0 := main_#t~nondet35;havoc main_#t~nondet35;~max1~0 := main_#t~nondet36;havoc main_#t~nondet36;~mode1~0 := main_#t~nondet37;havoc main_#t~nondet37;~id2~0 := main_#t~nondet38;havoc main_#t~nondet38;~r2~0 := main_#t~nondet39;havoc main_#t~nondet39;~st2~0 := main_#t~nondet40;havoc main_#t~nondet40;~nl2~0 := main_#t~nondet41;havoc main_#t~nondet41;~m2~0 := main_#t~nondet42;havoc main_#t~nondet42;~max2~0 := main_#t~nondet43;havoc main_#t~nondet43;~mode2~0 := main_#t~nondet44;havoc main_#t~nondet44;~id3~0 := main_#t~nondet45;havoc main_#t~nondet45;~r3~0 := main_#t~nondet46;havoc main_#t~nondet46;~st3~0 := main_#t~nondet47;havoc main_#t~nondet47;~nl3~0 := main_#t~nondet48;havoc main_#t~nondet48;~m3~0 := main_#t~nondet49;havoc main_#t~nondet49;~max3~0 := main_#t~nondet50;havoc main_#t~nondet50;~mode3~0 := main_#t~nondet51;havoc main_#t~nondet51;~id4~0 := main_#t~nondet52;havoc main_#t~nondet52;~r4~0 := main_#t~nondet53;havoc main_#t~nondet53;~st4~0 := main_#t~nondet54;havoc main_#t~nondet54;~nl4~0 := main_#t~nondet55;havoc main_#t~nondet55;~m4~0 := main_#t~nondet56;havoc main_#t~nondet56;~max4~0 := main_#t~nondet57;havoc main_#t~nondet57;~mode4~0 := main_#t~nondet58;havoc main_#t~nondet58;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r212~0, init_~tmp___2~0, init_~r232~0, init_~tmp___3~0, init_~r242~0, init_~tmp___4~0, init_~r312~0, init_~tmp___5~0, init_~r322~0, init_~tmp___6~0, init_~r342~0, init_~tmp___7~0, init_~r412~0, init_~tmp___8~0, init_~r422~0, init_~tmp___9~0, init_~r432~0, init_~tmp___10~0, init_~r123~0, init_~tmp___11~0, init_~r133~0, init_~tmp___12~0, init_~r143~0, init_~tmp___13~0, init_~r213~0, init_~tmp___14~0, init_~r233~0, init_~tmp___15~0, init_~r243~0, init_~tmp___16~0, init_~r313~0, init_~tmp___17~0, init_~r323~0, init_~tmp___18~0, init_~r343~0, init_~tmp___19~0, init_~r413~0, init_~tmp___20~0, init_~r423~0, init_~tmp___21~0, init_~r433~0, init_~tmp___22~0, init_~tmp___23~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r212~0;havoc init_~tmp___2~0;havoc init_~r232~0;havoc init_~tmp___3~0;havoc init_~r242~0;havoc init_~tmp___4~0;havoc init_~r312~0;havoc init_~tmp___5~0;havoc init_~r322~0;havoc init_~tmp___6~0;havoc init_~r342~0;havoc init_~tmp___7~0;havoc init_~r412~0;havoc init_~tmp___8~0;havoc init_~r422~0;havoc init_~tmp___9~0;havoc init_~r432~0;havoc init_~tmp___10~0;havoc init_~r123~0;havoc init_~tmp___11~0;havoc init_~r133~0;havoc init_~tmp___12~0;havoc init_~r143~0;havoc init_~tmp___13~0;havoc init_~r213~0;havoc init_~tmp___14~0;havoc init_~r233~0;havoc init_~tmp___15~0;havoc init_~r243~0;havoc init_~tmp___16~0;havoc init_~r313~0;havoc init_~tmp___17~0;havoc init_~r323~0;havoc init_~tmp___18~0;havoc init_~r343~0;havoc init_~tmp___19~0;havoc init_~r413~0;havoc init_~tmp___20~0;havoc init_~r423~0;havoc init_~tmp___21~0;havoc init_~r433~0;havoc init_~tmp___22~0;havoc init_~tmp___23~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0; 1549#L394 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 1463#L405 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 1464#L415 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 1313#L426 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 1561#L436 assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 1534#L447 init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 1551#L457 assume 0 != init_~r211~0 % 256;init_~tmp___2~0 := 1; 1310#L468 init_~r212~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 1524#L478 assume 0 != init_~r231~0 % 256;init_~tmp___3~0 := 1; 1442#L489 init_~r232~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 1411#L499 assume 0 != init_~r241~0 % 256;init_~tmp___4~0 := 1; 1412#L510 init_~r242~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 1570#L520 assume 0 != init_~r311~0 % 256;init_~tmp___5~0 := 1; 1401#L531 init_~r312~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 1402#L541 assume 0 != init_~r321~0 % 256;init_~tmp___6~0 := 1; 1352#L552 init_~r322~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 1572#L562 assume 0 != init_~r341~0 % 256;init_~tmp___7~0 := 1; 1418#L573 init_~r342~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 1423#L583 assume 0 != init_~r411~0 % 256;init_~tmp___8~0 := 1; 1454#L594 init_~r412~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 1574#L604 assume 0 != init_~r421~0 % 256;init_~tmp___9~0 := 1; 1446#L615 init_~r422~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 1529#L625 assume 0 != init_~r431~0 % 256;init_~tmp___10~0 := 1; 1368#L636 init_~r432~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 1599#L646 assume 0 != init_~r122~0 % 256;init_~tmp___11~0 := 1; 1488#L657 init_~r123~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 1539#L667 assume 0 != init_~r132~0 % 256;init_~tmp___12~0 := 1; 1325#L678 init_~r133~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 1492#L688 assume 0 != init_~r142~0 % 256;init_~tmp___13~0 := 1; 1433#L699 init_~r143~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 1513#L709 assume 0 != init_~r212~0 % 256;init_~tmp___14~0 := 1; 1381#L720 init_~r213~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 1382#L730 assume 0 != init_~r232~0 % 256;init_~tmp___15~0 := 1; 1394#L741 init_~r233~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 1355#L751 assume 0 != init_~r242~0 % 256;init_~tmp___16~0 := 1; 1356#L762 init_~r243~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 1315#L772 assume 0 != init_~r312~0 % 256;init_~tmp___17~0 := 1; 1316#L783 init_~r313~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 1455#L793 assume 0 != init_~r322~0 % 256;init_~tmp___18~0 := 1; 1327#L804 init_~r323~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 1328#L814 assume 0 != init_~r342~0 % 256;init_~tmp___19~0 := 1; 1420#L825 init_~r343~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 1527#L835 assume 0 != init_~r412~0 % 256;init_~tmp___20~0 := 1; 1384#L846 init_~r413~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 1536#L856 assume 0 != init_~r422~0 % 256;init_~tmp___21~0 := 1; 1378#L867 init_~r423~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 1345#L877 assume 0 != init_~r432~0 % 256;init_~tmp___22~0 := 1; 1330#L888 init_~r433~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 1347#L898 assume !(~id1~0 != ~id2~0);init_~tmp___23~0 := 0; 1323#L898-1 init_#res := init_~tmp___23~0; 1521#L1067 main_#t~ret59 := init_#res;main_~i2~0 := main_#t~ret59;havoc main_#t~ret59;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 1408#L22 assume !(0 == assume_abort_if_not_~cond); 1409#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0 := 0; 1490#L1241 [2021-11-02 22:07:32,666 INFO L793 eck$LassoCheckResult]: Loop: 1490#L1241 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9; 1614#L110 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 1444#L112 assume !(0 != ~ep21~0 % 256); 1427#L112-1 assume !(0 != ~ep31~0 % 256); 1576#L119 assume !(0 != ~ep41~0 % 256); 1588#L126 assume !(3 == ~r1~0 % 256); 1589#L133 ~mode1~0 := 0; 1404#L110-2 havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12; 1405#L163 assume !(0 != ~mode2~0 % 256); 1500#L195 assume !(~r2~0 % 256 < 3); 1422#L195-1 ~mode2~0 := 1; 1415#L163-2 havoc node3_#t~ite13, node3_#t~ite14, node3_#t~ite15; 1416#L216 assume !(0 != ~mode3~0 % 256); 1537#L248 assume !(~r3~0 % 256 < 3); 1337#L248-1 ~mode3~0 := 1; 1371#L216-2 havoc node4_#t~ite16, node4_#t~ite17, node4_#t~ite18; 1372#L269 assume !(0 != ~mode4~0 % 256); 1436#L301 assume !(~r4~0 % 256 < 3); 1626#L301-1 ~mode4~0 := 1; 1625#L269-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1624#L1075 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1623#L1076 assume ~st1~0 + ~nl1~0 <= 1; 1622#L1077 assume ~st2~0 + ~nl2~0 <= 1; 1621#L1078 assume ~st3~0 + ~nl3~0 <= 1; 1620#L1079 assume ~st4~0 + ~nl4~0 <= 1; 1619#L1080 assume !(~r1~0 % 256 >= 3); 1555#L1083 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1556#L1084 assume ~r1~0 % 256 < 3; 1618#L1089 assume !(~r1~0 % 256 >= 3); 1591#L1093 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1592#L1094 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1617#L1075-1 check_#res := check_~tmp~1; 1616#L1127 main_#t~ret60 := check_#res;main_~c1~0 := main_#t~ret60;havoc main_#t~ret60;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1615#L1246 assume !(0 == assert_~arg % 256); 1490#L1241 [2021-11-02 22:07:32,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:07:32,666 INFO L85 PathProgramCache]: Analyzing trace with hash 2041231622, now seen corresponding path program 3 times [2021-11-02 22:07:32,667 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:07:32,667 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1821522795] [2021-11-02 22:07:32,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:07:32,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:07:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:07:32,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:07:32,807 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:07:32,807 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1821522795] [2021-11-02 22:07:32,807 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1821522795] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:07:32,807 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:07:32,807 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-02 22:07:32,808 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [964213652] [2021-11-02 22:07:32,808 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-02 22:07:32,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:07:32,810 INFO L85 PathProgramCache]: Analyzing trace with hash -1005360554, now seen corresponding path program 1 times [2021-11-02 22:07:32,810 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:07:32,811 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [189069023] [2021-11-02 22:07:32,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:07:32,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:07:32,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:07:32,837 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:07:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:07:32,884 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:07:34,350 INFO L210 LassoAnalysis]: Preferences: [2021-11-02 22:07:34,351 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-02 22:07:34,351 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-02 22:07:34,351 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-02 22:07:34,351 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-02 22:07:34,351 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:34,352 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-02 22:07:34,352 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-02 22:07:34,352 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-02 22:07:34,352 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-02 22:07:34,352 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-02 22:07:34,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:34,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,246 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-02 22:07:35,246 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-02 22:07:35,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:35,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:35,253 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:35,256 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:07:35,256 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:07:35,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-02 22:07:35,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:35,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:35,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:35,294 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:35,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-02 22:07:35,296 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-02 22:07:35,296 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:07:35,433 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-02 22:07:35,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:35,437 INFO L210 LassoAnalysis]: Preferences: [2021-11-02 22:07:35,437 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-02 22:07:35,437 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-02 22:07:35,437 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-02 22:07:35,437 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-02 22:07:35,437 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:35,437 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-02 22:07:35,437 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-02 22:07:35,437 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-02 22:07:35,438 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-02 22:07:35,438 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-02 22:07:35,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,461 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,470 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,540 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,586 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:35,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:36,270 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-02 22:07:36,275 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-02 22:07:36,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:36,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:36,277 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:36,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:36,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-02 22:07:36,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:36,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:36,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:36,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:36,297 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:36,299 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:36,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:36,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:36,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:36,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:36,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:36,349 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:36,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-02 22:07:36,356 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 [2021-11-02 22:07:36,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:36,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:36,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:36,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:36,363 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:36,364 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:36,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:36,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:36,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:36,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:36,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:36,388 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:36,411 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 [2021-11-02 22:07:36,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:36,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:36,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:36,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:36,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:36,422 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:36,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:36,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-02 22:07:36,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:36,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:36,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:36,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:36,474 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:36,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-02 22:07:36,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:36,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:36,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:36,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:36,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:36,487 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:36,488 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:36,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:36,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:36,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:36,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:36,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:36,522 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:36,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-02 22:07:36,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:36,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:36,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:36,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:36,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:36,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:36,536 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:36,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:36,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:36,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:36,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:36,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:36,572 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:36,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-02 22:07:36,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:36,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:36,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:36,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:36,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:36,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:36,588 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:36,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:36,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:36,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:36,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:36,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:36,614 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:36,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-02 22:07:36,616 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 [2021-11-02 22:07:36,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:36,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:36,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:36,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:36,624 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:36,625 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:36,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:36,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:36,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:36,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:36,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:36,649 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:36,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-02 22:07:36,656 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 [2021-11-02 22:07:36,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:36,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:36,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:36,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:36,664 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:36,664 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:36,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:36,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:36,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:36,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:36,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:36,699 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:36,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-02 22:07:36,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:36,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:36,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:36,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:36,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:36,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:36,711 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:36,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:36,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:36,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-11-02 22:07:36,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:36,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:36,749 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:36,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-02 22:07:36,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:36,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:36,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:36,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:36,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:36,760 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:36,761 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:36,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:36,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:36,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:36,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:36,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:36,797 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:36,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-02 22:07:36,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:36,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:36,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:36,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:36,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:36,810 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:36,820 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:36,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:36,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:36,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:36,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:36,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:36,874 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:36,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-02 22:07:36,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:36,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:36,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:36,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:36,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:36,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:36,894 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:36,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:36,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:36,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:36,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:36,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:36,948 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:36,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-02 22:07:36,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:36,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:36,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:36,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:36,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:36,957 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:36,958 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:36,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:36,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:37,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,024 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:37,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,041 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:37,041 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:37,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-02 22:07:37,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:37,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,088 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:37,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,103 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:37,104 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:37,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-02 22:07:37,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:37,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,156 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:37,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,173 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:37,174 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:37,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-02 22:07:37,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:37,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,224 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-02 22:07:37,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:37,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,239 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:37,241 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:37,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:37,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,290 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-02 22:07:37,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:37,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,303 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:37,303 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:37,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:37,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,335 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-02 22:07:37,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:37,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:37,344 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:37,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:37,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,365 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-02 22:07:37,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:37,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:37,377 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:37,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-11-02 22:07:37,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,407 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-02 22:07:37,408 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 [2021-11-02 22:07:37,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,420 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:37,423 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:37,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:37,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,449 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-02 22:07:37,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:37,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,457 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:37,458 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:37,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-11-02 22:07:37,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,479 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-02 22:07:37,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:37,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,488 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:37,489 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:37,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-11-02 22:07:37,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,524 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-02 22:07:37,525 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 [2021-11-02 22:07:37,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:37,533 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:37,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:37,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,577 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,591 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 [2021-11-02 22:07:37,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,600 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:37,600 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:37,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-02 22:07:37,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:37,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,627 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-02 22:07:37,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:37,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,637 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:37,638 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:37,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:37,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,659 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-02 22:07:37,660 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 [2021-11-02 22:07:37,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,667 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:37,668 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:37,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-11-02 22:07:37,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,728 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-02 22:07:37,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:37,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:37,739 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:37,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:37,765 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-02 22:07:37,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,766 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-02 22:07:37,768 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 [2021-11-02 22:07:37,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,775 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:37,776 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:37,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:37,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,801 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,802 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 [2021-11-02 22:07:37,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-02 22:07:37,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:37,811 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:37,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-11-02 22:07:37,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,832 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-02 22:07:37,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:37,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:37,845 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:37,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-11-02 22:07:37,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,868 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-02 22:07:37,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:37,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:37,878 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:37,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:37,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,898 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-02 22:07:37,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:37,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:37,912 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:37,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:37,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,933 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-02 22:07:37,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:37,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:37,945 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:37,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:37,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:37,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:37,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:37,980 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:37,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-02 22:07:37,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:37,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:37,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:37,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:37,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:37,988 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:37,988 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:37,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:37,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-11-02 22:07:38,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,010 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-02 22:07:38,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,020 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-11-02 22:07:38,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,041 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,043 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 [2021-11-02 22:07:38,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-02 22:07:38,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,052 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-11-02 22:07:38,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,087 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-02 22:07:38,088 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 [2021-11-02 22:07:38,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,097 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:38,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,118 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-02 22:07:38,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,139 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-11-02 22:07:38,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,166 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-02 22:07:38,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,175 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,176 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-02 22:07:38,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,198 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-02 22:07:38,199 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 [2021-11-02 22:07:38,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,208 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-02 22:07:38,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,231 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-02 22:07:38,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,240 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:38,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,260 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-02 22:07:38,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,274 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:38,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,295 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-02 22:07:38,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,306 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:38,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,329 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-02 22:07:38,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,346 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:38,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,367 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-02 22:07:38,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,375 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,376 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:38,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,411 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-02 22:07:38,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,420 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-11-02 22:07:38,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,442 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-02 22:07:38,443 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 [2021-11-02 22:07:38,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,453 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-02 22:07:38,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,482 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-02 22:07:38,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,493 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:38,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,537 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-02 22:07:38,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,546 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,546 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-11-02 22:07:38,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,568 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-02 22:07:38,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,577 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,578 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:38,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,601 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-02 22:07:38,603 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 [2021-11-02 22:07:38,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,611 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-11-02 22:07:38,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,643 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-02 22:07:38,644 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 [2021-11-02 22:07:38,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,652 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-11-02 22:07:38,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,674 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-02 22:07:38,676 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 [2021-11-02 22:07:38,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,684 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:38,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,708 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-02 22:07:38,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,718 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:38,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,739 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-02 22:07:38,740 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 [2021-11-02 22:07:38,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:38,748 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:38,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-02 22:07:38,768 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-02 22:07:38,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,769 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-02 22:07:38,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:38,781 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:38,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:38,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,811 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-02 22:07:38,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:38,824 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:38,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:38,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,847 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-02 22:07:38,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:38,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:38,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:38,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,876 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-02 22:07:38,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:38,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:38,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:38,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,906 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-02 22:07:38,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:38,916 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:38,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-02 22:07:38,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,953 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-02 22:07:38,954 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 [2021-11-02 22:07:38,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:38,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:38,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:38,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:38,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:38,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:38,984 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:38,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-02 22:07:38,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:38,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:38,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:38,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:38,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:38,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:38,995 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:38,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:38,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-02 22:07:39,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,019 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-02 22:07:39,022 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 [2021-11-02 22:07:39,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,029 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:39,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,051 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-02 22:07:39,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-11-02 22:07:39,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,088 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-02 22:07:39,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,097 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-11-02 22:07:39,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,119 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-02 22:07:39,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,142 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:39,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,217 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-02 22:07:39,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:39,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,280 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-02 22:07:39,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-02 22:07:39,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,329 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-02 22:07:39,330 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 [2021-11-02 22:07:39,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:39,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,359 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-02 22:07:39,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:39,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,389 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-02 22:07:39,390 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 [2021-11-02 22:07:39,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-02 22:07:39,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,421 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-02 22:07:39,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:39,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,452 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-02 22:07:39,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:39,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,494 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-02 22:07:39,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,503 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:39,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,525 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-02 22:07:39,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:39,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,561 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-02 22:07:39,562 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 [2021-11-02 22:07:39,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,572 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-02 22:07:39,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,595 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-02 22:07:39,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-11-02 22:07:39,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,625 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-02 22:07:39,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:39,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,658 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-02 22:07:39,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-02 22:07:39,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,695 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-02 22:07:39,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,705 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:39,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,772 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,787 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-02 22:07:39,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:39,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,829 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-02 22:07:39,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-02 22:07:39,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,860 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-02 22:07:39,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:39,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:39,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-11-02 22:07:39,890 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-02 22:07:39,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,891 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-02 22:07:39,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,901 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:39,904 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:39,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-02 22:07:39,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,927 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-02 22:07:39,928 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 [2021-11-02 22:07:39,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:39,937 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:39,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-11-02 22:07:39,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,959 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-02 22:07:39,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,968 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:39,969 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:39,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:39,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:39,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:39,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:39,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:39,989 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:39,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-02 22:07:39,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:39,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:39,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:39,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:39,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:39,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:39,999 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:39,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:40,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,047 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-02 22:07:40,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:40,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,063 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:40,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,086 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-02 22:07:40,088 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 [2021-11-02 22:07:40,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,096 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:40,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,116 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-02 22:07:40,117 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 [2021-11-02 22:07:40,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,125 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-11-02 22:07:40,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,147 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-02 22:07:40,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:40,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,155 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:40,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,176 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-02 22:07:40,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:40,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,187 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-11-02 22:07:40,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,250 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-02 22:07:40,251 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 [2021-11-02 22:07:40,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,260 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-02 22:07:40,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,308 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-02 22:07:40,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:40,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,333 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-11-02 22:07:40,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,366 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-02 22:07:40,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:40,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,375 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:40,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,397 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-02 22:07:40,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:40,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,408 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-11-02 22:07:40,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,461 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-02 22:07:40,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:40,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,471 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-11-02 22:07:40,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,522 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-02 22:07:40,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:40,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,531 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:40,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,552 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-02 22:07:40,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:40,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,563 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-11-02 22:07:40,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,587 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-02 22:07:40,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:40,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,597 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-11-02 22:07:40,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,621 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-02 22:07:40,622 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 [2021-11-02 22:07:40,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,630 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:40,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,696 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:40,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,720 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,721 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-02 22:07:40,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:40,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,776 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:40,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-02 22:07:40,796 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-11-02 22:07:40,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,823 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-02 22:07:40,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:40,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,835 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:40,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,862 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-02 22:07:40,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:40,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,874 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-11-02 22:07:40,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,895 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-02 22:07:40,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:40,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,910 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:40,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-11-02 22:07:40,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:40,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:40,957 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:40,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-02 22:07:40,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:40,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:40,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:40,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:40,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:40,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:40,968 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:40,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:40,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-11-02 22:07:41,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,001 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-02 22:07:41,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:41,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:41,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,010 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:41,010 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:41,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,031 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-02 22:07:41,032 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 [2021-11-02 22:07:41,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:41,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,040 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:41,041 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:41,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,064 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-02 22:07:41,065 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 [2021-11-02 22:07:41,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:41,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:41,072 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:41,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,093 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-02 22:07:41,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:41,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:41,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:41,103 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:41,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,123 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-02 22:07:41,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,125 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-02 22:07:41,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:41,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:41,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:41,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:41,138 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:41,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,160 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-02 22:07:41,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:41,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:41,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:41,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:41,170 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:41,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,191 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-02 22:07:41,192 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 [2021-11-02 22:07:41,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:41,199 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:41,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,199 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:41,200 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:41,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,220 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-02 22:07:41,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:41,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:41,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:41,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:41,229 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:41,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-11-02 22:07:41,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,253 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:41,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-02 22:07:41,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:41,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:41,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:41,262 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:41,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,289 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-02 22:07:41,290 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 [2021-11-02 22:07:41,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:41,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:41,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:41,298 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:41,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,319 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-02 22:07:41,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:41,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:41,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:41,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:41,329 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:41,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,356 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-02 22:07:41,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:41,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:41,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:41,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,365 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:41,365 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:41,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-11-02 22:07:41,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,386 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-02 22:07:41,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:41,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:41,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:41,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:41,396 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:41,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-11-02 22:07:41,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,418 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-02 22:07:41,420 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 [2021-11-02 22:07:41,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:41,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:41,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,427 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:41,428 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:41,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,450 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-02 22:07:41,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:41,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:41,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:41,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:41,475 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:41,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,556 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:41,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:41,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:41,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:41,570 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:41,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-02 22:07:41,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,619 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:41,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:41,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:41,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:41,638 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:41,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-02 22:07:41,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,685 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,688 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 [2021-11-02 22:07:41,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:41,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:41,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:41,699 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:41,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-02 22:07:41,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,747 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:41,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:41,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:41,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:41,765 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:41,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-02 22:07:41,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,809 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,812 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 [2021-11-02 22:07:41,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:41,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:41,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,822 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:41,825 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:41,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-02 22:07:41,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,873 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:41,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:41,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:41,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:41,885 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:41,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-02 22:07:41,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,938 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:41,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:41,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:41,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:41,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:41,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:41,949 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:41,950 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:41,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:41,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-02 22:07:41,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:41,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:41,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:41,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:41,993 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:41,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:42,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:42,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:42,005 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:42,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-02 22:07:42,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:42,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,049 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,051 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 [2021-11-02 22:07:42,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:42,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:42,063 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:42,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-02 22:07:42,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:42,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,107 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:42,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:42,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:42,120 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:42,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-02 22:07:42,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:42,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,168 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:42,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:42,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,179 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:42,180 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:42,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-02 22:07:42,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:42,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,236 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:42,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:42,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:42,249 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:42,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-02 22:07:42,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:42,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,293 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,294 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 [2021-11-02 22:07:42,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:42,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:42,305 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:42,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-02 22:07:42,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:42,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,350 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-02 22:07:42,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:42,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:42,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:42,359 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:42,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-11-02 22:07:42,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,383 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-02 22:07:42,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:42,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,391 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:42,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:42,396 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:42,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:42,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,419 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-02 22:07:42,420 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 [2021-11-02 22:07:42,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:42,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,427 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:42,428 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:42,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:42,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,448 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-02 22:07:42,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:42,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:42,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,457 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:42,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:42,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:42,477 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-02 22:07:42,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,478 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-02 22:07:42,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:42,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,486 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:42,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:42,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:42,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:42,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,523 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-02 22:07:42,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:42,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,531 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:42,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:42,532 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:42,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-11-02 22:07:42,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,554 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-02 22:07:42,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:42,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,562 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:42,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:42,563 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:42,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-11-02 22:07:42,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,585 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-02 22:07:42,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:42,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,593 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:42,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:42,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:42,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-02 22:07:42,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,615 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-02 22:07:42,616 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 [2021-11-02 22:07:42,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,624 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:42,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:42,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:42,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:42,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,646 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-02 22:07:42,647 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 [2021-11-02 22:07:42,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,654 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:42,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:42,655 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:42,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:42,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,677 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-02 22:07:42,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:42,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,685 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:42,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:42,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:42,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:42,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,708 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-02 22:07:42,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:42,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,716 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:42,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:42,717 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:42,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-11-02 22:07:42,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,738 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-02 22:07:42,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:42,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,746 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:42,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:42,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:42,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:42,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,772 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-02 22:07:42,773 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 [2021-11-02 22:07:42,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,780 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:42,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:42,781 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:42,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-11-02 22:07:42,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,805 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-02 22:07:42,806 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 [2021-11-02 22:07:42,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,817 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:42,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:42,838 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:42,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-02 22:07:42,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,909 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,911 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 [2021-11-02 22:07:42,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,922 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:42,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:42,924 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:42,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:42,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-02 22:07:42,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:42,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:42,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:42,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:42,985 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:42,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:42,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:42,996 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:42,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:42,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:42,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:42,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:42,998 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:42,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-02 22:07:43,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:43,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,048 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:43,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,059 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:43,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:43,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:43,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-02 22:07:43,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:43,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,119 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,133 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 [2021-11-02 22:07:43,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,142 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:43,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:43,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:43,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-02 22:07:43,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:43,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,188 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:43,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,200 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:43,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:43,203 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:43,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-02 22:07:43,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:43,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,253 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,255 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 [2021-11-02 22:07:43,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,264 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:43,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:43,266 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:43,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-02 22:07:43,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:43,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,313 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,315 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 [2021-11-02 22:07:43,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,324 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:43,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:43,326 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:43,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-02 22:07:43,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:43,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,377 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:43,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,388 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:43,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:43,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:43,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-02 22:07:43,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:43,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,436 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:43,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-02 22:07:43,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,448 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:43,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:43,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:43,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:43,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,478 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-02 22:07:43,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:43,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,486 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:43,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:43,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:43,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-11-02 22:07:43,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,514 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-02 22:07:43,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:43,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,523 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:43,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:43,524 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:43,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-02 22:07:43,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,545 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-02 22:07:43,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:43,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,553 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:43,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:43,554 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:43,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-02 22:07:43,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,579 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-02 22:07:43,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:43,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,587 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:43,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:43,588 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:43,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:43,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,610 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-02 22:07:43,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:43,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,618 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:43,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:43,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:43,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-02 22:07:43,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,664 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-02 22:07:43,665 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 [2021-11-02 22:07:43,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,672 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:43,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:43,675 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:43,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:43,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,705 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-02 22:07:43,706 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 [2021-11-02 22:07:43,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,713 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:43,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:43,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:43,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-02 22:07:43,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,739 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-02 22:07:43,740 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 [2021-11-02 22:07:43,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,747 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:07:43,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:43,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:43,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-11-02 22:07:43,769 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-02 22:07:43,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,769 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-02 22:07:43,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:43,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:43,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:43,781 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:43,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-02 22:07:43,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,817 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-02 22:07:43,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:43,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:43,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:43,830 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:43,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-11-02 22:07:43,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,855 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-02 22:07:43,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:43,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:43,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:43,865 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:43,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-02 22:07:43,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,901 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-02 22:07:43,902 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 [2021-11-02 22:07:43,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:43,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:43,911 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:43,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-02 22:07:43,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,939 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-02 22:07:43,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:43,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:43,947 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:43,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:43,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:43,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:43,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:43,948 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:43,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:43,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:43,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-02 22:07:43,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:43,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:43,995 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:43,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-02 22:07:43,996 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 [2021-11-02 22:07:44,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,005 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-02 22:07:44,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,027 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-02 22:07:44,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,036 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,037 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-02 22:07:44,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,063 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-02 22:07:44,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,072 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:44,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,095 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-02 22:07:44,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,105 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-02 22:07:44,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,131 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-02 22:07:44,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,139 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,141 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:44,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,167 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-02 22:07:44,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,216 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:44,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,309 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,324 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,326 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-02 22:07:44,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:44,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,358 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-02 22:07:44,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,367 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,369 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:44,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,397 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-02 22:07:44,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,407 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:44,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,430 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-02 22:07:44,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,440 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,441 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-02 22:07:44,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,463 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-02 22:07:44,467 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 [2021-11-02 22:07:44,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,477 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:44,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,505 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-02 22:07:44,506 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 [2021-11-02 22:07:44,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,515 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-11-02 22:07:44,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,542 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-02 22:07:44,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,551 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:44,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,574 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-02 22:07:44,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,584 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:44,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,610 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-02 22:07:44,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,629 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-11-02 22:07:44,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,664 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-02 22:07:44,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,676 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-11-02 22:07:44,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,707 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-02 22:07:44,708 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 [2021-11-02 22:07:44,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,717 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:44,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,740 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-02 22:07:44,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,750 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,752 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:44,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,779 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-02 22:07:44,783 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 [2021-11-02 22:07:44,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,790 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,792 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:44,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,815 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-02 22:07:44,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,823 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,824 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:44,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,847 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-02 22:07:44,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,855 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,858 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:44,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,891 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-02 22:07:44,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,900 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-02 22:07:44,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,923 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-02 22:07:44,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:44,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:07:44,932 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:07:44,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-02 22:07:44,955 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-02 22:07:44,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,955 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-02 22:07:44,956 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 [2021-11-02 22:07:44,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:44,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:44,965 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:44,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:44,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:44,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-02 22:07:44,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:44,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:44,990 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:44,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:44,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-02 22:07:44,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:44,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:44,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:44,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:44,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:44,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-02 22:07:45,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,022 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-02 22:07:45,023 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 [2021-11-02 22:07:45,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,030 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,031 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:45,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,052 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-02 22:07:45,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,061 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:45,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,082 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-02 22:07:45,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,090 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:45,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,111 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-02 22:07:45,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,122 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-02 22:07:45,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,164 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-02 22:07:45,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,173 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-02 22:07:45,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,194 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-02 22:07:45,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:45,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,233 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-02 22:07:45,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-02 22:07:45,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,265 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-02 22:07:45,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,273 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,273 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,274 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-02 22:07:45,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,296 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-02 22:07:45,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,317 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-02 22:07:45,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,354 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-02 22:07:45,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:45,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,398 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-02 22:07:45,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,405 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-02 22:07:45,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,429 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-02 22:07:45,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-11-02 22:07:45,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,501 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-02 22:07:45,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,508 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,509 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:45,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,530 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-02 22:07:45,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,540 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-11-02 22:07:45,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,562 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-02 22:07:45,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,570 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-02 22:07:45,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,593 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-02 22:07:45,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,601 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,602 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:45,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,623 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-02 22:07:45,624 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 [2021-11-02 22:07:45,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-02 22:07:45,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,655 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-02 22:07:45,656 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 [2021-11-02 22:07:45,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,665 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:45,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,689 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,690 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 [2021-11-02 22:07:45,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-02 22:07:45,701 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:45,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,725 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-02 22:07:45,726 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 [2021-11-02 22:07:45,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:45,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,757 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-02 22:07:45,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-02 22:07:45,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,789 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-02 22:07:45,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,797 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,798 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:45,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,819 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-02 22:07:45,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-02 22:07:45,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,849 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-02 22:07:45,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,857 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,858 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-02 22:07:45,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,880 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-02 22:07:45,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:45,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,910 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-02 22:07:45,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,920 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:07:45,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,920 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:45,920 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:45,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:45,940 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-02 22:07:45,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,941 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-02 22:07:45,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:45,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,950 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:45,952 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:45,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:45,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-02 22:07:45,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:45,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:45,976 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:45,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-02 22:07:45,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:45,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:45,984 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:45,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:45,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:45,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:45,984 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:45,986 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:45,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:45,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:46,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-02 22:07:46,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:46,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:46,008 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:46,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-02 22:07:46,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:46,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:46,016 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:46,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:46,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:46,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:46,016 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:46,017 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:46,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:46,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:46,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:46,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:46,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:46,038 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:46,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-02 22:07:46,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:46,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:46,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:46,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:46,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:46,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:46,047 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:46,048 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:46,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:46,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:46,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-02 22:07:46,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:46,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:46,108 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:46,124 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 [2021-11-02 22:07:46,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:46,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:46,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:46,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:46,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:46,137 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:46,138 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:46,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:46,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-02 22:07:46,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:46,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-02 22:07:46,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:46,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:46,193 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:46,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:46,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:46,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:46,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:46,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:46,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:46,204 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:46,205 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:46,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:46,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-02 22:07:46,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:46,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:46,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:46,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:46,257 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:46,258 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 [2021-11-02 22:07:46,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:46,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:46,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:46,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:46,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:46,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:46,269 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:46,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:46,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-02 22:07:46,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:46,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:46,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:46,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:46,317 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:46,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:46,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:46,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:46,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:46,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:46,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:46,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:46,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:46,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:46,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-02 22:07:46,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:46,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:46,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:46,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:46,377 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:46,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:46,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:46,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:46,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:46,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:46,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:46,388 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:46,391 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:46,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:46,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-02 22:07:46,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:46,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:46,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:46,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:46,445 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:46,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:46,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:46,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:46,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:46,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:46,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:46,456 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:46,458 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:46,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:46,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-02 22:07:46,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:46,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:46,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:46,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:46,517 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:46,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:46,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:46,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:46,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:46,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:46,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:46,532 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:46,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-02 22:07:46,556 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:46,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:46,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:46,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:46,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:46,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:46,644 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:46,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:46,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:46,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:46,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:46,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:46,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:46,655 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:46,657 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:46,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:46,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-02 22:07:46,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:46,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:46,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:46,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:46,704 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:46,706 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 [2021-11-02 22:07:46,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:46,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:46,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:46,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:46,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:46,716 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:46,718 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:46,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:46,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-02 22:07:46,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:46,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:46,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:46,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:46,764 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:46,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:46,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:46,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:46,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:46,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:46,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:46,776 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:46,777 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:46,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:46,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-02 22:07:46,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:46,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:46,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:46,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:46,825 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:46,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:46,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:46,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:46,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:46,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:46,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:46,836 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:46,837 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:46,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:46,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-02 22:07:46,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:46,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:46,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:46,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:46,879 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:46,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:46,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:46,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:46,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:46,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:46,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:46,891 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:46,894 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:46,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:46,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-02 22:07:46,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:46,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:46,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:46,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:46,946 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:46,948 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 [2021-11-02 22:07:46,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:46,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:46,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:46,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:46,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:46,957 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:46,959 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:46,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:46,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-02 22:07:46,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:47,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:47,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:47,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:47,007 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:47,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:47,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:47,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:47,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:47,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:47,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:47,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:47,024 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:47,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:47,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-02 22:07:47,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:47,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:47,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:47,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:47,068 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:47,069 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 [2021-11-02 22:07:47,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:47,078 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:47,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:47,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:47,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:47,079 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:47,081 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:47,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:47,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-02 22:07:47,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:47,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:47,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:47,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:47,119 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:47,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-02 22:07:47,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:47,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:47,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:47,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:47,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:47,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:47,128 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:47,131 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:47,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:47,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:47,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:47,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:47,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:47,156 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:47,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-02 22:07:47,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:47,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:47,164 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:47,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:47,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:47,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:47,165 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:47,168 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:47,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:47,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:47,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-02 22:07:47,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:47,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:47,194 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:47,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-02 22:07:47,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:47,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:47,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:47,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:47,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:47,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:47,203 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:47,204 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:47,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:47,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:47,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-02 22:07:47,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:47,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:47,227 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:47,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-02 22:07:47,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:47,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:47,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:47,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:47,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:47,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:47,238 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:47,240 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:47,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:47,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:47,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:47,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:47,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:47,264 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:47,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-02 22:07:47,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:47,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:47,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:47,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:47,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:47,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:47,273 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:47,274 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:47,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:47,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:47,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-02 22:07:47,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:47,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:47,297 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:47,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-02 22:07:47,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:47,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:47,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:47,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:47,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:47,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:47,306 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:47,306 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:47,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:47,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:47,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-02 22:07:47,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:47,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:47,329 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:47,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-02 22:07:47,330 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 [2021-11-02 22:07:47,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:47,337 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:47,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:47,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:47,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:47,337 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:47,339 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:47,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:47,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:47,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:47,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:47,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:47,364 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:47,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-02 22:07:47,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:47,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:47,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:47,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:47,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:47,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:47,373 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:47,373 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:47,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:47,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:47,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-02 22:07:47,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:47,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:47,397 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:47,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:47,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-02 22:07:47,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:07:47,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:07:47,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:47,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:47,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:47,406 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:07:47,406 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:07:47,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:47,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:47,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:47,429 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:07:47,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-02 22:07:47,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-02 22:07:47,430 INFO L87 Difference]: Start difference. First operand 381 states and 660 transitions. cyclomatic complexity: 280 Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:07:47,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:07:47,507 INFO L93 Difference]: Finished difference Result 384 states and 662 transitions. [2021-11-02 22:07:47,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-02 22:07:47,507 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 384 states and 662 transitions. [2021-11-02 22:07:47,511 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 189 [2021-11-02 22:07:47,517 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 384 states to 381 states and 618 transitions. [2021-11-02 22:07:47,517 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 381 [2021-11-02 22:07:47,518 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 381 [2021-11-02 22:07:47,518 INFO L73 IsDeterministic]: Start isDeterministic. Operand 381 states and 618 transitions. [2021-11-02 22:07:47,519 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:07:47,519 INFO L681 BuchiCegarLoop]: Abstraction has 381 states and 618 transitions. [2021-11-02 22:07:47,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 381 states and 618 transitions. [2021-11-02 22:07:47,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 381 to 381. [2021-11-02 22:07:47,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 381 states, 381 states have (on average 1.6220472440944882) internal successors, (618), 380 states have internal predecessors, (618), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:07:47,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 618 transitions. [2021-11-02 22:07:47,533 INFO L704 BuchiCegarLoop]: Abstraction has 381 states and 618 transitions. [2021-11-02 22:07:47,533 INFO L587 BuchiCegarLoop]: Abstraction has 381 states and 618 transitions. [2021-11-02 22:07:47,533 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-02 22:07:47,533 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 381 states and 618 transitions. [2021-11-02 22:07:47,536 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 189 [2021-11-02 22:07:47,536 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:07:47,536 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:07:47,541 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:07:47,542 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:07:47,544 INFO L791 eck$LassoCheckResult]: Stem: 2389#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(46);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 2344#L-1 havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~ret59, main_#t~ret60, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet19;havoc main_#t~nondet19;~ep13~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep14~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep21~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep23~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep24~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep31~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep32~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep34~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep41~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep42~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep43~0 := main_#t~nondet30;havoc main_#t~nondet30;~id1~0 := main_#t~nondet31;havoc main_#t~nondet31;~r1~0 := main_#t~nondet32;havoc main_#t~nondet32;~st1~0 := main_#t~nondet33;havoc main_#t~nondet33;~nl1~0 := main_#t~nondet34;havoc main_#t~nondet34;~m1~0 := main_#t~nondet35;havoc main_#t~nondet35;~max1~0 := main_#t~nondet36;havoc main_#t~nondet36;~mode1~0 := main_#t~nondet37;havoc main_#t~nondet37;~id2~0 := main_#t~nondet38;havoc main_#t~nondet38;~r2~0 := main_#t~nondet39;havoc main_#t~nondet39;~st2~0 := main_#t~nondet40;havoc main_#t~nondet40;~nl2~0 := main_#t~nondet41;havoc main_#t~nondet41;~m2~0 := main_#t~nondet42;havoc main_#t~nondet42;~max2~0 := main_#t~nondet43;havoc main_#t~nondet43;~mode2~0 := main_#t~nondet44;havoc main_#t~nondet44;~id3~0 := main_#t~nondet45;havoc main_#t~nondet45;~r3~0 := main_#t~nondet46;havoc main_#t~nondet46;~st3~0 := main_#t~nondet47;havoc main_#t~nondet47;~nl3~0 := main_#t~nondet48;havoc main_#t~nondet48;~m3~0 := main_#t~nondet49;havoc main_#t~nondet49;~max3~0 := main_#t~nondet50;havoc main_#t~nondet50;~mode3~0 := main_#t~nondet51;havoc main_#t~nondet51;~id4~0 := main_#t~nondet52;havoc main_#t~nondet52;~r4~0 := main_#t~nondet53;havoc main_#t~nondet53;~st4~0 := main_#t~nondet54;havoc main_#t~nondet54;~nl4~0 := main_#t~nondet55;havoc main_#t~nondet55;~m4~0 := main_#t~nondet56;havoc main_#t~nondet56;~max4~0 := main_#t~nondet57;havoc main_#t~nondet57;~mode4~0 := main_#t~nondet58;havoc main_#t~nondet58;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r212~0, init_~tmp___2~0, init_~r232~0, init_~tmp___3~0, init_~r242~0, init_~tmp___4~0, init_~r312~0, init_~tmp___5~0, init_~r322~0, init_~tmp___6~0, init_~r342~0, init_~tmp___7~0, init_~r412~0, init_~tmp___8~0, init_~r422~0, init_~tmp___9~0, init_~r432~0, init_~tmp___10~0, init_~r123~0, init_~tmp___11~0, init_~r133~0, init_~tmp___12~0, init_~r143~0, init_~tmp___13~0, init_~r213~0, init_~tmp___14~0, init_~r233~0, init_~tmp___15~0, init_~r243~0, init_~tmp___16~0, init_~r313~0, init_~tmp___17~0, init_~r323~0, init_~tmp___18~0, init_~r343~0, init_~tmp___19~0, init_~r413~0, init_~tmp___20~0, init_~r423~0, init_~tmp___21~0, init_~r433~0, init_~tmp___22~0, init_~tmp___23~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r212~0;havoc init_~tmp___2~0;havoc init_~r232~0;havoc init_~tmp___3~0;havoc init_~r242~0;havoc init_~tmp___4~0;havoc init_~r312~0;havoc init_~tmp___5~0;havoc init_~r322~0;havoc init_~tmp___6~0;havoc init_~r342~0;havoc init_~tmp___7~0;havoc init_~r412~0;havoc init_~tmp___8~0;havoc init_~r422~0;havoc init_~tmp___9~0;havoc init_~r432~0;havoc init_~tmp___10~0;havoc init_~r123~0;havoc init_~tmp___11~0;havoc init_~r133~0;havoc init_~tmp___12~0;havoc init_~r143~0;havoc init_~tmp___13~0;havoc init_~r213~0;havoc init_~tmp___14~0;havoc init_~r233~0;havoc init_~tmp___15~0;havoc init_~r243~0;havoc init_~tmp___16~0;havoc init_~r313~0;havoc init_~tmp___17~0;havoc init_~r323~0;havoc init_~tmp___18~0;havoc init_~r343~0;havoc init_~tmp___19~0;havoc init_~r413~0;havoc init_~tmp___20~0;havoc init_~r423~0;havoc init_~tmp___21~0;havoc init_~r433~0;havoc init_~tmp___22~0;havoc init_~tmp___23~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0; 2326#L394 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 2239#L405 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 2240#L415 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 2090#L426 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 2339#L436 assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 2311#L447 init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 2328#L457 assume 0 != init_~r211~0 % 256;init_~tmp___2~0 := 1; 2087#L468 init_~r212~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 2297#L478 assume 0 != init_~r231~0 % 256;init_~tmp___3~0 := 1; 2218#L489 init_~r232~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 2187#L499 assume 0 != init_~r241~0 % 256;init_~tmp___4~0 := 1; 2188#L510 init_~r242~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 2345#L520 assume 0 != init_~r311~0 % 256;init_~tmp___5~0 := 1; 2177#L531 init_~r312~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 2178#L541 assume 0 != init_~r321~0 % 256;init_~tmp___6~0 := 1; 2128#L552 init_~r322~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 2350#L562 assume 0 != init_~r341~0 % 256;init_~tmp___7~0 := 1; 2192#L573 init_~r342~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 2199#L583 assume 0 != init_~r411~0 % 256;init_~tmp___8~0 := 1; 2230#L594 init_~r412~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 2352#L604 assume 0 != init_~r421~0 % 256;init_~tmp___9~0 := 1; 2222#L615 init_~r422~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 2306#L625 assume 0 != init_~r431~0 % 256;init_~tmp___10~0 := 1; 2142#L636 init_~r432~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 2377#L646 assume 0 != init_~r122~0 % 256;init_~tmp___11~0 := 1; 2261#L657 init_~r123~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 2316#L667 assume 0 != init_~r132~0 % 256;init_~tmp___12~0 := 1; 2101#L678 init_~r133~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 2268#L688 assume 0 != init_~r142~0 % 256;init_~tmp___13~0 := 1; 2209#L699 init_~r143~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 2287#L709 assume 0 != init_~r212~0 % 256;init_~tmp___14~0 := 1; 2155#L720 init_~r213~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 2156#L730 assume 0 != init_~r232~0 % 256;init_~tmp___15~0 := 1; 2173#L741 init_~r233~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 2131#L751 assume 0 != init_~r242~0 % 256;init_~tmp___16~0 := 1; 2132#L762 init_~r243~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 2092#L772 assume 0 != init_~r312~0 % 256;init_~tmp___17~0 := 1; 2093#L783 init_~r313~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 2233#L793 assume 0 != init_~r322~0 % 256;init_~tmp___18~0 := 1; 2103#L804 init_~r323~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 2104#L814 assume 0 != init_~r342~0 % 256;init_~tmp___19~0 := 1; 2197#L825 init_~r343~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 2304#L835 assume 0 != init_~r412~0 % 256;init_~tmp___20~0 := 1; 2160#L846 init_~r413~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 2313#L856 assume 0 != init_~r422~0 % 256;init_~tmp___21~0 := 1; 2154#L867 init_~r423~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 2121#L877 assume 0 != init_~r432~0 % 256;init_~tmp___22~0 := 1; 2106#L888 init_~r433~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 2123#L898 assume ~id1~0 != ~id2~0; 2250#L899 assume ~id1~0 != ~id3~0; 2351#L900 assume ~id1~0 != ~id4~0; 2378#L901 assume ~id2~0 != ~id3~0; 2265#L902 assume ~id2~0 != ~id4~0; 2266#L903 assume ~id3~0 != ~id4~0; 2331#L904 assume ~id1~0 >= 0; 2298#L905 assume ~id2~0 >= 0; 2299#L906 assume ~id3~0 >= 0; 2358#L907 assume ~id4~0 >= 0; 2359#L908 assume 0 == ~r1~0 % 256; 2201#L909 assume 0 == ~r2~0 % 256; 2119#L910 assume 0 == ~r3~0 % 256; 2120#L911 assume 0 == ~r4~0 % 256; 2355#L912 assume 0 != init_~r123~0 % 256; 2296#L913 assume 0 != init_~r133~0 % 256; 2234#L914 assume 0 != init_~r143~0 % 256; 2235#L915 assume 0 != init_~r213~0 % 256; 2256#L916 assume 0 != init_~r233~0 % 256; 2283#L917 assume 0 != init_~r243~0 % 256; 2284#L918 assume 0 != init_~r313~0 % 256; 2327#L919 assume 0 != init_~r323~0 % 256; 2305#L920 assume 0 != init_~r343~0 % 256; 2285#L921 assume 0 != init_~r413~0 % 256; 2286#L922 assume 0 != init_~r423~0 % 256; 2384#L923 assume 0 != init_~r433~0 % 256; 2376#L924 assume ~max1~0 == ~id1~0; 2237#L925 assume ~max2~0 == ~id2~0; 2238#L926 assume ~max3~0 == ~id3~0; 2324#L927 assume ~max4~0 == ~id4~0; 2325#L928 assume 0 == ~st1~0; 2365#L929 assume 0 == ~st2~0; 2210#L930 assume 0 == ~st3~0; 2095#L931 assume 0 == ~st4~0; 2096#L932 assume 0 == ~nl1~0; 2241#L933 assume 0 == ~nl2~0; 2259#L934 assume 0 == ~nl3~0; 2223#L935 assume 0 == ~nl4~0; 2224#L936 assume 0 == ~mode1~0 % 256; 2338#L937 assume 0 == ~mode2~0 % 256; 2371#L938 assume 0 == ~mode3~0 % 256; 2317#L939 assume 0 == ~mode4~0 % 256;init_~tmp___23~0 := 1; 2300#L898-1 init_#res := init_~tmp___23~0; 2301#L1067 main_#t~ret59 := init_#res;main_~i2~0 := main_#t~ret59;havoc main_#t~ret59;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 2184#L22 assume !(0 == assume_abort_if_not_~cond); 2185#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0 := 0; 2267#L1241 [2021-11-02 22:07:47,544 INFO L793 eck$LassoCheckResult]: Loop: 2267#L1241 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9; 2391#L110 assume !(0 != ~mode1~0 % 256); 2390#L142 assume ~r1~0 % 256 < 3; 2381#L143 assume !(0 != ~ep12~0 % 256); 2109#L143-2 assume !(0 != ~ep13~0 % 256); 2110#L146-1 assume !(0 != ~ep14~0 % 256); 2249#L142-1 ~mode1~0 := 1; 2454#L110-2 havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12; 2452#L163 assume !(0 != ~mode2~0 % 256); 2453#L195 assume !(~r2~0 % 256 < 3); 2441#L195-1 ~mode2~0 := 1; 2438#L163-2 havoc node3_#t~ite13, node3_#t~ite14, node3_#t~ite15; 2434#L216 assume !(0 != ~mode3~0 % 256); 2426#L248 assume !(~r3~0 % 256 < 3); 2422#L248-1 ~mode3~0 := 1; 2421#L216-2 havoc node4_#t~ite16, node4_#t~ite17, node4_#t~ite18; 2420#L269 assume !(0 != ~mode4~0 % 256); 2413#L301 assume !(~r4~0 % 256 < 3); 2402#L301-1 ~mode4~0 := 1; 2401#L269-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2400#L1075 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2399#L1076 assume ~st1~0 + ~nl1~0 <= 1; 2398#L1077 assume ~st2~0 + ~nl2~0 <= 1; 2397#L1078 assume ~st3~0 + ~nl3~0 <= 1; 2396#L1079 assume ~st4~0 + ~nl4~0 <= 1; 2395#L1080 assume !(~r1~0 % 256 >= 3); 2332#L1083 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 2333#L1084 assume ~r1~0 % 256 < 3; 2464#L1089 assume !(~r1~0 % 256 >= 3); 2369#L1093 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 2370#L1094 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2394#L1075-1 check_#res := check_~tmp~1; 2393#L1127 main_#t~ret60 := check_#res;main_~c1~0 := main_#t~ret60;havoc main_#t~ret60;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2392#L1246 assume !(0 == assert_~arg % 256); 2267#L1241 [2021-11-02 22:07:47,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:07:47,545 INFO L85 PathProgramCache]: Analyzing trace with hash -67821554, now seen corresponding path program 1 times [2021-11-02 22:07:47,545 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:07:47,545 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [363794347] [2021-11-02 22:07:47,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:07:47,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:07:47,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:07:47,681 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:07:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:07:47,892 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:07:47,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:07:47,893 INFO L85 PathProgramCache]: Analyzing trace with hash -1054062662, now seen corresponding path program 1 times [2021-11-02 22:07:47,893 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:07:47,893 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963981576] [2021-11-02 22:07:47,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:07:47,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:07:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:07:47,912 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:07:47,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:07:47,927 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:07:47,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:07:47,929 INFO L85 PathProgramCache]: Analyzing trace with hash -790944633, now seen corresponding path program 1 times [2021-11-02 22:07:47,929 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:07:47,929 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820136739] [2021-11-02 22:07:47,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:07:47,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:07:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:07:48,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:07:48,057 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:07:48,057 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820136739] [2021-11-02 22:07:48,057 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820136739] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:07:48,058 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:07:48,058 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:07:48,058 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506636127] [2021-11-02 22:07:48,938 INFO L210 LassoAnalysis]: Preferences: [2021-11-02 22:07:48,939 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-02 22:07:48,939 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-02 22:07:48,939 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-02 22:07:48,939 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-02 22:07:48,939 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:48,939 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-02 22:07:48,939 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-02 22:07:48,939 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-02 22:07:48,939 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-02 22:07:48,939 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-02 22:07:48,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:48,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:48,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:48,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:48,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:48,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:48,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:49,607 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-02 22:07:49,607 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-02 22:07:49,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:49,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:49,617 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:49,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-02 22:07:49,619 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:07:49,621 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:07:49,633 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:07:49,634 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite7=0} Honda state: {ULTIMATE.start_node1_#t~ite7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:07:49,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-02 22:07:49,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:49,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:49,654 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:49,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-02 22:07:49,655 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:07:49,655 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:07:49,668 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:07:49,668 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node4_#t~ite17=0} Honda state: {ULTIMATE.start_node4_#t~ite17=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:07:49,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:49,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:49,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:49,689 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:49,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-02 22:07:49,690 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:07:49,690 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:07:49,709 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:07:49,710 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c1~0=1, ULTIMATE.start_check_#res=1, ULTIMATE.start_check_~tmp~1=1} Honda state: {ULTIMATE.start_main_~c1~0=1, ULTIMATE.start_check_#res=1, ULTIMATE.start_check_~tmp~1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:07:49,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:49,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:49,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:49,742 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:49,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-02 22:07:49,768 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:07:49,768 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:07:49,804 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:07:49,804 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite13=0} Honda state: {ULTIMATE.start_node3_#t~ite13=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:07:49,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:49,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:49,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:49,845 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:49,851 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:07:49,851 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:07:49,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-02 22:07:49,872 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:07:49,872 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite14=0} Honda state: {ULTIMATE.start_node3_#t~ite14=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:07:49,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:49,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:49,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:49,904 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:49,905 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:07:49,906 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:07:49,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-02 22:07:49,929 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:07:49,929 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep13~0=-256} Honda state: {~ep13~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:07:49,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-02 22:07:49,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:49,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:49,952 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:49,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-02 22:07:49,954 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:07:49,954 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:07:49,989 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:07:49,990 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~p43_new~0=4, ~p42_new~0=4, ~p24_new~0=4, ~p41_new~0=4, ~nomsg~0=4, ~p34_new~0=4, ~p31_new~0=4, ~p32_new~0=4, ~p13_new~0=4, ~p21_new~0=4, ~p12_new~0=4, ~p23_new~0=4, ~p14_new~0=4, ~p14_old~0=4, ~p23_old~0=4, ~p13_old~0=4, ~p24_old~0=4, ~p41_old~0=4, ~p12_old~0=4, ~p21_old~0=4, ~p43_old~0=4, ~p42_old~0=4, ~p34_old~0=4, ~p32_old~0=4, ~p31_old~0=4} Honda state: {~p43_new~0=4, ~p42_new~0=4, ~p24_new~0=4, ~p41_new~0=4, ~nomsg~0=4, ~p34_new~0=4, ~p31_new~0=4, ~p32_new~0=4, ~p13_new~0=4, ~p21_new~0=4, ~p12_new~0=4, ~p23_new~0=4, ~p14_new~0=4, ~p14_old~0=4, ~p23_old~0=4, ~p13_old~0=4, ~p24_old~0=4, ~p41_old~0=4, ~p12_old~0=4, ~p21_old~0=4, ~p43_old~0=4, ~p42_old~0=4, ~p34_old~0=4, ~p32_old~0=4, ~p31_old~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:07:50,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:50,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:50,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:50,015 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:50,044 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:07:50,044 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:07:50,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-02 22:07:50,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-02 22:07:50,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:50,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:50,096 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:50,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-02 22:07:50,097 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-02 22:07:50,097 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:07:50,193 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-02 22:07:50,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:50,195 INFO L210 LassoAnalysis]: Preferences: [2021-11-02 22:07:50,195 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-02 22:07:50,195 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-02 22:07:50,195 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-02 22:07:50,195 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-02 22:07:50,195 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:50,195 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-02 22:07:50,195 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-02 22:07:50,196 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-11-02 22:07:50,196 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-02 22:07:50,196 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-02 22:07:50,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,226 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,281 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,285 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,287 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:07:50,970 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-02 22:07:50,971 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-02 22:07:50,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:50,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:50,972 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:50,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:50,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:50,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:50,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:50,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:50,982 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:50,983 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:50,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:50,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-02 22:07:50,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:51,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:51,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:51,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:51,029 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:51,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:51,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:51,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:51,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:51,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:51,040 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:51,041 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:51,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:51,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-02 22:07:51,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:51,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:51,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:51,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:51,084 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:51,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:51,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:51,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:51,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:51,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:51,095 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:51,095 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:51,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:51,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-02 22:07:51,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:51,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:51,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:51,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:51,142 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:51,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:51,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-02 22:07:51,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:51,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:51,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:51,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:51,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:51,162 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:51,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:51,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:51,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:51,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:51,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:51,216 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:51,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:51,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:51,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:51,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:51,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:51,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:51,230 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:51,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:51,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-02 22:07:51,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:51,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:51,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:51,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:51,271 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:51,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:51,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:51,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:51,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:51,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:51,282 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:51,282 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:51,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:51,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-02 22:07:51,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:51,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-02 22:07:51,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:51,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:51,328 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:51,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-02 22:07:51,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:51,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:51,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:51,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:51,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:51,336 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:51,337 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:51,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:51,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:51,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-02 22:07:51,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:51,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:51,357 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:51,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-02 22:07:51,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:51,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:51,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:51,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:51,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:51,366 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:51,366 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:51,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:51,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:51,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-11-02 22:07:51,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:51,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:51,386 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:51,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-02 22:07:51,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:51,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:51,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:51,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:51,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:51,394 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:51,395 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:51,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:51,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:51,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:51,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:51,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:51,415 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:51,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-02 22:07:51,416 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 [2021-11-02 22:07:51,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:51,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:51,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:51,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:51,424 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:51,435 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:51,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:51,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:51,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:51,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:51,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:51,495 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:51,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:51,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:51,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:51,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:51,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:51,509 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:51,510 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:51,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:51,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-02 22:07:51,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:51,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:51,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:51,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:51,563 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:51,565 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 [2021-11-02 22:07:51,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:51,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:51,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:51,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:51,574 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:51,575 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:51,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:51,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-02 22:07:51,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:51,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:51,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:51,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:51,620 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:51,622 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 [2021-11-02 22:07:51,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:51,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:51,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:51,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:51,631 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:51,631 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:51,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:51,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-02 22:07:51,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:51,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:51,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:51,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:51,676 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:51,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:51,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:51,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:51,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:51,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:51,687 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:51,687 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:51,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:51,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-02 22:07:51,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:51,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:51,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:51,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:51,732 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:51,733 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 [2021-11-02 22:07:51,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:51,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:51,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:51,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:51,742 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:51,743 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:51,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:51,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-02 22:07:51,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:51,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:51,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:51,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:51,789 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:51,791 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 [2021-11-02 22:07:51,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:51,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:51,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:51,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:51,801 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:51,802 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:51,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:51,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-02 22:07:51,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:51,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:51,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:51,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:51,849 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:51,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:51,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:51,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:51,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:51,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:51,860 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:51,860 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:51,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:51,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-02 22:07:51,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:51,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:51,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:51,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:51,903 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:51,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:51,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:51,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:51,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:51,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:51,914 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:51,915 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:51,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:51,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-02 22:07:51,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:51,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:51,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:51,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:51,960 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:51,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:51,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:51,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:51,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:51,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:51,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:51,971 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:51,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:51,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-02 22:07:51,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:52,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,001 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-02 22:07:52,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:52,023 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:52,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-02 22:07:52,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,044 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-02 22:07:52,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:52,061 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:52,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:52,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,081 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-02 22:07:52,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,089 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:52,089 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:52,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-02 22:07:52,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,110 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-02 22:07:52,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:52,118 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:52,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:52,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,138 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-02 22:07:52,139 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 [2021-11-02 22:07:52,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:52,147 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:52,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:52,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,167 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-02 22:07:52,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,175 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:52,176 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:52,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-02 22:07:52,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,201 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,203 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 [2021-11-02 22:07:52,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-02 22:07:52,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,210 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:52,211 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:52,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:52,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,232 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-02 22:07:52,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,240 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:52,240 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:52,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:52,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,261 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-02 22:07:52,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,269 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:07:52,270 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:07:52,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:52,291 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-02 22:07:52,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,291 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-02 22:07:52,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,300 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-02 22:07:52,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,323 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-02 22:07:52,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,332 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:52,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,354 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-02 22:07:52,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,363 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-02 22:07:52,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,387 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-02 22:07:52,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,396 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-02 22:07:52,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,417 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-02 22:07:52,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,426 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:52,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,451 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-02 22:07:52,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,459 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:52,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,481 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-02 22:07:52,482 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 [2021-11-02 22:07:52,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,490 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:52,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,528 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-02 22:07:52,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,536 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-02 22:07:52,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,557 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-02 22:07:52,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,565 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:52,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,587 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-02 22:07:52,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,604 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-02 22:07:52,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,631 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-02 22:07:52,632 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 [2021-11-02 22:07:52,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,640 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:52,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,660 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-02 22:07:52,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,668 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:52,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,692 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-02 22:07:52,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,700 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,700 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-02 22:07:52,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,721 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-02 22:07:52,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,729 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:52,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,750 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-02 22:07:52,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,759 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,759 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-02 22:07:52,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,780 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-02 22:07:52,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,788 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,788 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-11-02 22:07:52,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,809 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-02 22:07:52,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,818 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,818 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-02 22:07:52,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,839 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-02 22:07:52,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,859 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:52,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,905 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-02 22:07:52,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,914 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-02 22:07:52,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,939 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-02 22:07:52,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,948 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-02 22:07:52,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,970 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-02 22:07:52,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:52,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:52,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:52,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:52,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:52,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:52,978 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:52,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:52,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:52,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-02 22:07:52,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:52,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:52,999 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:52,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-02 22:07:53,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:53,007 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:53,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-11-02 22:07:53,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,028 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-02 22:07:53,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:53,036 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:53,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-02 22:07:53,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,057 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-02 22:07:53,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:53,065 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:53,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-02 22:07:53,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,086 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-02 22:07:53,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:53,095 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:53,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-02 22:07:53,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,117 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-02 22:07:53,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,125 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:53,126 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:53,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-02 22:07:53,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,147 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-02 22:07:53,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:53,156 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:53,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:53,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,176 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-02 22:07:53,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:07:53,186 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:07:53,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-02 22:07:53,208 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-02 22:07:53,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,215 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-02 22:07:53,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:53,229 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:53,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-02 22:07:53,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,250 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-02 22:07:53,251 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 [2021-11-02 22:07:53,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:53,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:53,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:53,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,282 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-02 22:07:53,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:53,290 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:53,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-02 22:07:53,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,311 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-02 22:07:53,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:53,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:53,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:53,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,352 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-02 22:07:53,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:53,361 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:53,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-02 22:07:53,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,382 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-02 22:07:53,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:53,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:53,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-02 22:07:53,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,411 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-02 22:07:53,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:53,420 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:53,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:53,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,442 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-02 22:07:53,443 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 [2021-11-02 22:07:53,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:53,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:53,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-02 22:07:53,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,513 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:53,524 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:53,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-02 22:07:53,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:53,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,549 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-02 22:07:53,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:53,589 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:53,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:53,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,648 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:53,663 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:53,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-02 22:07:53,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:53,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,712 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:53,723 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:53,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-02 22:07:53,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:53,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,769 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:53,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:53,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-02 22:07:53,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:53,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,825 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:53,837 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:53,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-02 22:07:53,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:53,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,885 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:53,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:53,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:53,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-02 22:07:53,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:53,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:53,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:53,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:53,941 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:53,943 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 [2021-11-02 22:07:53,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:53,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:53,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:53,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:53,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:53,953 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:53,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:53,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-02 22:07:53,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:54,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:54,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:54,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:54,004 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:54,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:54,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-02 22:07:54,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:54,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:54,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:54,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:54,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:54,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:54,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:54,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:54,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:54,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:54,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:54,063 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:54,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:54,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:54,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:54,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:54,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:54,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:54,078 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:54,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:54,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-02 22:07:54,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:54,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:54,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:54,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:54,128 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:54,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:54,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:54,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:54,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:54,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:54,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:54,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:54,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:54,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-02 22:07:54,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:54,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:54,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:54,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:54,193 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:54,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:07:54,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:54,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:54,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:07:54,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:07:54,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:07:54,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:07:54,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:07:54,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-02 22:07:54,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:07:54,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-11-02 22:07:54,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:07:54,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:07:54,234 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:07:54,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-02 22:07:54,235 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 [2021-11-02 22:07:54,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:07:54,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:07:54,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-02 22:09:52,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:52,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:52,527 INFO L229 MonitoredProcess]: Starting monitored process 2547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:52,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2547)] Waiting until timeout for monitored process [2021-11-02 22:09:52,528 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 [2021-11-02 22:09:52,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:09:52,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:09:52,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:52,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:52,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:52,536 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:09:52,537 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:09:52,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:52,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:52,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2547)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:52,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:52,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:52,559 INFO L229 MonitoredProcess]: Starting monitored process 2548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:52,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2548)] Waiting until timeout for monitored process [2021-11-02 22:09:52,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:52,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:09:52,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:09:52,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:52,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:52,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:52,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:09:52,570 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:09:52,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:52,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:52,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2548)] Ended with exit code 0 [2021-11-02 22:09:52,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:52,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:52,597 INFO L229 MonitoredProcess]: Starting monitored process 2549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:52,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2549)] Waiting until timeout for monitored process [2021-11-02 22:09:52,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:52,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:09:52,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:09:52,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:52,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:52,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:52,605 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:09:52,606 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:09:52,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:52,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:52,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2549)] Ended with exit code 0 [2021-11-02 22:09:52,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:52,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:52,631 INFO L229 MonitoredProcess]: Starting monitored process 2550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:52,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2550)] Waiting until timeout for monitored process [2021-11-02 22:09:52,632 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 [2021-11-02 22:09:52,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:09:52,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:09:52,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:52,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:52,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:52,639 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:09:52,641 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:09:52,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:52,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:52,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2550)] Ended with exit code 0 [2021-11-02 22:09:52,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:52,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:52,663 INFO L229 MonitoredProcess]: Starting monitored process 2551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:52,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2551)] Waiting until timeout for monitored process [2021-11-02 22:09:52,664 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 [2021-11-02 22:09:52,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:09:52,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:09:52,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:52,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:52,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:52,671 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:09:52,672 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:09:52,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:52,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:52,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2551)] Ended with exit code 0 [2021-11-02 22:09:52,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:52,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:52,694 INFO L229 MonitoredProcess]: Starting monitored process 2552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:52,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2552)] Waiting until timeout for monitored process [2021-11-02 22:09:52,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:52,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:09:52,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:09:52,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:52,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:52,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:52,702 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:09:52,704 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:09:52,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:52,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:52,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2552)] Ended with exit code 0 [2021-11-02 22:09:52,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:52,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:52,729 INFO L229 MonitoredProcess]: Starting monitored process 2553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:52,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2553)] Waiting until timeout for monitored process [2021-11-02 22:09:52,730 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 [2021-11-02 22:09:52,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:09:52,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:09:52,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:52,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:52,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:52,737 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:09:52,739 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:09:52,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:52,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:52,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2553)] Ended with exit code 0 [2021-11-02 22:09:52,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:52,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:52,764 INFO L229 MonitoredProcess]: Starting monitored process 2554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:52,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2554)] Waiting until timeout for monitored process [2021-11-02 22:09:52,765 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 [2021-11-02 22:09:52,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:09:52,772 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:09:52,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:52,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:52,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:52,773 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:09:52,774 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:09:52,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:52,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:52,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2554)] Ended with exit code 0 [2021-11-02 22:09:52,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:52,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:52,797 INFO L229 MonitoredProcess]: Starting monitored process 2555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:52,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2555)] Waiting until timeout for monitored process [2021-11-02 22:09:52,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:52,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:09:52,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:09:52,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:52,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:52,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:52,805 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:09:52,806 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:09:52,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:52,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:52,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2555)] Ended with exit code 0 [2021-11-02 22:09:52,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:52,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:52,831 INFO L229 MonitoredProcess]: Starting monitored process 2556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:52,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2556)] Waiting until timeout for monitored process [2021-11-02 22:09:52,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:52,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:09:52,839 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:09:52,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:52,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:52,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:52,839 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:09:52,840 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:09:52,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:52,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:52,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2556)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:52,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:52,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:52,863 INFO L229 MonitoredProcess]: Starting monitored process 2557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:52,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2557)] Waiting until timeout for monitored process [2021-11-02 22:09:52,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:52,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:09:52,872 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:09:52,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:52,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:52,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:52,872 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:09:52,873 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:09:52,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:52,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:52,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2557)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:52,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:52,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:52,895 INFO L229 MonitoredProcess]: Starting monitored process 2558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:52,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2558)] Waiting until timeout for monitored process [2021-11-02 22:09:52,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:52,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:09:52,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:09:52,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:52,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:52,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:52,903 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:09:52,904 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:09:52,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:52,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:52,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2558)] Ended with exit code 0 [2021-11-02 22:09:52,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:52,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:52,927 INFO L229 MonitoredProcess]: Starting monitored process 2559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:52,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2559)] Waiting until timeout for monitored process [2021-11-02 22:09:52,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:52,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:09:52,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:09:52,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:52,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:52,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:52,935 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:09:52,937 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:09:52,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:52,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:52,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2559)] Ended with exit code 0 [2021-11-02 22:09:52,961 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:09:52,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:09:52,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:09:52,961 INFO L87 Difference]: Start difference. First operand 8335 states and 12411 transitions. cyclomatic complexity: 4080 Second operand has 3 states, 3 states have (on average 49.333333333333336) internal successors, (148), 3 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:09:52,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:09:52,996 INFO L93 Difference]: Finished difference Result 4388 states and 6525 transitions. [2021-11-02 22:09:52,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:09:52,996 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4388 states and 6525 transitions. [2021-11-02 22:09:53,020 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2382 [2021-11-02 22:09:53,035 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4388 states to 4388 states and 6525 transitions. [2021-11-02 22:09:53,035 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 3268 [2021-11-02 22:09:53,038 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 3268 [2021-11-02 22:09:53,039 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4388 states and 6525 transitions. [2021-11-02 22:09:53,039 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-02 22:09:53,040 INFO L681 BuchiCegarLoop]: Abstraction has 4388 states and 6525 transitions. [2021-11-02 22:09:53,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4388 states and 6525 transitions. [2021-11-02 22:09:53,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4388 to 4388. [2021-11-02 22:09:53,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4388 states, 4388 states have (on average 1.4870100273473108) internal successors, (6525), 4387 states have internal predecessors, (6525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:09:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4388 states to 4388 states and 6525 transitions. [2021-11-02 22:09:53,124 INFO L704 BuchiCegarLoop]: Abstraction has 4388 states and 6525 transitions. [2021-11-02 22:09:53,124 INFO L587 BuchiCegarLoop]: Abstraction has 4388 states and 6525 transitions. [2021-11-02 22:09:53,124 INFO L425 BuchiCegarLoop]: ======== Iteration 19============ [2021-11-02 22:09:53,125 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 4388 states and 6525 transitions. [2021-11-02 22:09:53,138 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 2382 [2021-11-02 22:09:53,138 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:09:53,138 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:09:53,140 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:09:53,141 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:09:53,141 INFO L791 eck$LassoCheckResult]: Stem: 112011#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(46);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 111869#L-1 havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~ret59, main_#t~ret60, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet19;havoc main_#t~nondet19;~ep13~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep14~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep21~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep23~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep24~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep31~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep32~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep34~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep41~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep42~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep43~0 := main_#t~nondet30;havoc main_#t~nondet30;~id1~0 := main_#t~nondet31;havoc main_#t~nondet31;~r1~0 := main_#t~nondet32;havoc main_#t~nondet32;~st1~0 := main_#t~nondet33;havoc main_#t~nondet33;~nl1~0 := main_#t~nondet34;havoc main_#t~nondet34;~m1~0 := main_#t~nondet35;havoc main_#t~nondet35;~max1~0 := main_#t~nondet36;havoc main_#t~nondet36;~mode1~0 := main_#t~nondet37;havoc main_#t~nondet37;~id2~0 := main_#t~nondet38;havoc main_#t~nondet38;~r2~0 := main_#t~nondet39;havoc main_#t~nondet39;~st2~0 := main_#t~nondet40;havoc main_#t~nondet40;~nl2~0 := main_#t~nondet41;havoc main_#t~nondet41;~m2~0 := main_#t~nondet42;havoc main_#t~nondet42;~max2~0 := main_#t~nondet43;havoc main_#t~nondet43;~mode2~0 := main_#t~nondet44;havoc main_#t~nondet44;~id3~0 := main_#t~nondet45;havoc main_#t~nondet45;~r3~0 := main_#t~nondet46;havoc main_#t~nondet46;~st3~0 := main_#t~nondet47;havoc main_#t~nondet47;~nl3~0 := main_#t~nondet48;havoc main_#t~nondet48;~m3~0 := main_#t~nondet49;havoc main_#t~nondet49;~max3~0 := main_#t~nondet50;havoc main_#t~nondet50;~mode3~0 := main_#t~nondet51;havoc main_#t~nondet51;~id4~0 := main_#t~nondet52;havoc main_#t~nondet52;~r4~0 := main_#t~nondet53;havoc main_#t~nondet53;~st4~0 := main_#t~nondet54;havoc main_#t~nondet54;~nl4~0 := main_#t~nondet55;havoc main_#t~nondet55;~m4~0 := main_#t~nondet56;havoc main_#t~nondet56;~max4~0 := main_#t~nondet57;havoc main_#t~nondet57;~mode4~0 := main_#t~nondet58;havoc main_#t~nondet58;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r212~0, init_~tmp___2~0, init_~r232~0, init_~tmp___3~0, init_~r242~0, init_~tmp___4~0, init_~r312~0, init_~tmp___5~0, init_~r322~0, init_~tmp___6~0, init_~r342~0, init_~tmp___7~0, init_~r412~0, init_~tmp___8~0, init_~r422~0, init_~tmp___9~0, init_~r432~0, init_~tmp___10~0, init_~r123~0, init_~tmp___11~0, init_~r133~0, init_~tmp___12~0, init_~r143~0, init_~tmp___13~0, init_~r213~0, init_~tmp___14~0, init_~r233~0, init_~tmp___15~0, init_~r243~0, init_~tmp___16~0, init_~r313~0, init_~tmp___17~0, init_~r323~0, init_~tmp___18~0, init_~r343~0, init_~tmp___19~0, init_~r413~0, init_~tmp___20~0, init_~r423~0, init_~tmp___21~0, init_~r433~0, init_~tmp___22~0, init_~tmp___23~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r212~0;havoc init_~tmp___2~0;havoc init_~r232~0;havoc init_~tmp___3~0;havoc init_~r242~0;havoc init_~tmp___4~0;havoc init_~r312~0;havoc init_~tmp___5~0;havoc init_~r322~0;havoc init_~tmp___6~0;havoc init_~r342~0;havoc init_~tmp___7~0;havoc init_~r412~0;havoc init_~tmp___8~0;havoc init_~r422~0;havoc init_~tmp___9~0;havoc init_~r432~0;havoc init_~tmp___10~0;havoc init_~r123~0;havoc init_~tmp___11~0;havoc init_~r133~0;havoc init_~tmp___12~0;havoc init_~r143~0;havoc init_~tmp___13~0;havoc init_~r213~0;havoc init_~tmp___14~0;havoc init_~r233~0;havoc init_~tmp___15~0;havoc init_~r243~0;havoc init_~tmp___16~0;havoc init_~r313~0;havoc init_~tmp___17~0;havoc init_~r323~0;havoc init_~tmp___18~0;havoc init_~r343~0;havoc init_~tmp___19~0;havoc init_~r413~0;havoc init_~tmp___20~0;havoc init_~r423~0;havoc init_~tmp___21~0;havoc init_~r433~0;havoc init_~tmp___22~0;havoc init_~tmp___23~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0; 111832#L394 assume !(0 != init_~r121~0 % 256); 111794#L397 assume 0 != init_~r131~0 % 256; 111795#L398 assume 0 != ~ep32~0 % 256;init_~tmp~0 := 1; 112003#L405 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 112035#L415 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 111998#L426 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 111860#L436 assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 111861#L447 init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 112087#L457 assume 0 != init_~r211~0 % 256;init_~tmp___2~0 := 1; 111778#L468 init_~r212~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 111779#L478 assume 0 != init_~r231~0 % 256;init_~tmp___3~0 := 1; 112005#L489 init_~r232~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 112006#L499 assume 0 != init_~r241~0 % 256;init_~tmp___4~0 := 1; 112080#L510 init_~r242~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 111870#L520 assume 0 != init_~r311~0 % 256;init_~tmp___5~0 := 1; 111581#L531 init_~r312~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 111582#L541 assume 0 != init_~r321~0 % 256;init_~tmp___6~0 := 1; 111675#L552 init_~r322~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 111934#L562 assume 0 != init_~r341~0 % 256;init_~tmp___7~0 := 1; 111601#L573 init_~r342~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 111711#L583 assume 0 != init_~r411~0 % 256;init_~tmp___8~0 := 1; 111666#L594 init_~r412~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 111885#L604 assume 0 != init_~r421~0 % 256;init_~tmp___9~0 := 1; 111865#L615 init_~r422~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 111791#L625 assume 0 != init_~r431~0 % 256;init_~tmp___10~0 := 1; 111528#L636 init_~r432~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 111952#L646 assume 0 != init_~r122~0 % 256;init_~tmp___11~0 := 1; 111716#L657 init_~r123~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 112060#L667 assume 0 != init_~r132~0 % 256;init_~tmp___12~0 := 1; 111732#L678 init_~r133~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 111733#L688 assume 0 != init_~r142~0 % 256;init_~tmp___13~0 := 1; 111881#L699 init_~r143~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 111882#L709 assume 0 != init_~r212~0 % 256;init_~tmp___14~0 := 1; 111555#L720 init_~r213~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 111556#L730 assume 0 != init_~r232~0 % 256;init_~tmp___15~0 := 1; 111787#L741 init_~r233~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 111517#L751 assume 0 != init_~r242~0 % 256;init_~tmp___16~0 := 1; 111518#L762 init_~r243~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 111460#L772 assume 0 != init_~r312~0 % 256;init_~tmp___17~0 := 1; 111461#L783 init_~r313~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 111872#L793 assume 0 != init_~r322~0 % 256;init_~tmp___18~0 := 1; 111516#L804 init_~r323~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 111695#L814 assume 0 != init_~r342~0 % 256;init_~tmp___19~0 := 1; 111607#L825 init_~r343~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 111793#L835 assume 0 != init_~r412~0 % 256;init_~tmp___20~0 := 1; 112092#L846 init_~r413~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 112091#L856 assume 0 != init_~r422~0 % 256;init_~tmp___21~0 := 1; 111554#L867 init_~r423~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 111504#L877 assume 0 != init_~r432~0 % 256;init_~tmp___22~0 := 1; 111477#L888 init_~r433~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 111696#L898 assume ~id1~0 != ~id2~0; 111697#L899 assume ~id1~0 != ~id3~0; 111954#L900 assume ~id1~0 != ~id4~0; 111955#L901 assume ~id2~0 != ~id3~0; 111720#L902 assume ~id2~0 != ~id4~0; 111721#L903 assume ~id3~0 != ~id4~0; 111843#L904 assume ~id1~0 >= 0; 111844#L905 assume ~id2~0 >= 0; 111983#L906 assume ~id3~0 >= 0; 111984#L907 assume ~id4~0 >= 0; 111925#L908 assume 0 == ~r1~0 % 256; 111926#L909 assume 0 == ~r2~0 % 256; 111502#L910 assume 0 == ~r3~0 % 256; 111503#L911 assume 0 == ~r4~0 % 256; 112007#L912 assume 0 != init_~r123~0 % 256; 112008#L913 assume 0 != init_~r133~0 % 256; 111673#L914 assume 0 != init_~r143~0 % 256; 111674#L915 assume 0 != init_~r213~0 % 256; 112009#L916 assume 0 != init_~r233~0 % 256; 112010#L917 assume 0 != init_~r243~0 % 256; 111833#L918 assume 0 != init_~r313~0 % 256; 111834#L919 assume 0 != init_~r323~0 % 256; 111789#L920 assume 0 != init_~r343~0 % 256; 111790#L921 assume 0 != init_~r413~0 % 256; 112017#L922 assume 0 != init_~r423~0 % 256; 112018#L923 assume 0 != init_~r433~0 % 256; 111950#L924 assume ~max1~0 == ~id1~0; 111951#L925 assume ~max2~0 == ~id2~0; 111965#L926 assume ~max3~0 == ~id3~0; 111966#L927 assume ~max4~0 == ~id4~0; 111916#L928 assume 0 == ~st1~0; 111917#L929 assume 0 == ~st2~0; 111631#L930 assume 0 == ~st3~0; 111632#L931 assume 0 == ~st4~0; 111681#L932 assume 0 == ~nl1~0; 111682#L933 assume 0 == ~nl2~0; 111713#L934 assume 0 == ~nl3~0; 111714#L935 assume 0 == ~nl4~0; 111858#L936 assume 0 == ~mode1~0 % 256; 111859#L937 assume 0 == ~mode2~0 % 256; 111999#L938 assume 0 == ~mode3~0 % 256; 112000#L939 assume 0 == ~mode4~0 % 256;init_~tmp___23~0 := 1; 111782#L898-1 init_#res := init_~tmp___23~0; 111783#L1067 main_#t~ret59 := init_#res;main_~i2~0 := main_#t~ret59;havoc main_#t~ret59;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 111591#L22 assume !(0 == assume_abort_if_not_~cond); 111592#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0 := 0; 113136#L1241 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9; 113134#L110 assume !(0 != ~mode1~0 % 256); 113132#L142 assume ~r1~0 % 256 < 3; 113129#L143 assume !(0 != ~ep12~0 % 256); 113130#L143-2 assume !(0 != ~ep13~0 % 256); 113116#L146-1 assume !(0 != ~ep14~0 % 256); 113117#L142-1 ~mode1~0 := 1; 113110#L110-2 havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12; 113111#L163 assume !(0 != ~mode2~0 % 256); 113104#L195 assume ~r2~0 % 256 < 3; 113105#L196 assume !(0 != ~ep21~0 % 256); 114423#L196-2 assume !(0 != ~ep23~0 % 256); 114417#L199-1 assume !(0 != ~ep24~0 % 256); 114413#L195-1 ~mode2~0 := 1; 114410#L163-2 havoc node3_#t~ite13, node3_#t~ite14, node3_#t~ite15; 114407#L216 assume !(0 != ~mode3~0 % 256); 114404#L248 assume ~r3~0 % 256 < 3; 114400#L249 assume !(0 != ~ep31~0 % 256); 114393#L249-2 assume !(0 != ~ep32~0 % 256); 114387#L252-1 assume !(0 != ~ep34~0 % 256); 114381#L248-1 ~mode3~0 := 1; 114376#L216-2 havoc node4_#t~ite16, node4_#t~ite17, node4_#t~ite18; 114370#L269 assume !(0 != ~mode4~0 % 256); 114371#L301 assume !(~r4~0 % 256 < 3); 114744#L301-1 ~mode4~0 := 1; 114743#L269-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 114741#L1075 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 114739#L1076 assume ~st1~0 + ~nl1~0 <= 1; 114737#L1077 assume ~st2~0 + ~nl2~0 <= 1; 114735#L1078 assume ~st3~0 + ~nl3~0 <= 1; 114733#L1079 assume ~st4~0 + ~nl4~0 <= 1; 114719#L1080 assume !(~r1~0 % 256 >= 3); 114711#L1083 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 114705#L1084 assume ~r1~0 % 256 < 3; 114698#L1089 assume !(~r1~0 % 256 >= 3); 114690#L1093 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 114686#L1094 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 114682#L1075-1 check_#res := check_~tmp~1; 114678#L1127 main_#t~ret60 := check_#res;main_~c1~0 := main_#t~ret60;havoc main_#t~ret60;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 114674#L1246 assume !(0 == assert_~arg % 256); 114670#L1241 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9; 114666#L110 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 114601#L112 assume !(0 != ~ep21~0 % 256); 114597#L112-1 assume !(0 != ~ep31~0 % 256); 114595#L119 assume !(0 != ~ep41~0 % 256); 114580#L126 assume !(3 == ~r1~0 % 256); 114865#L133 ~mode1~0 := 0; 114866#L110-2 havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12; 115801#L163 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 115799#L165 assume !(0 != ~ep12~0 % 256); 115794#L165-1 [2021-11-02 22:09:53,141 INFO L793 eck$LassoCheckResult]: Loop: 115794#L165-1 assume !(0 != ~ep32~0 % 256); 115792#L172 assume !(0 != ~ep42~0 % 256); 115789#L179 assume !(3 == ~r2~0 % 256); 114526#L186 ~mode2~0 := 0; 115703#L163-2 havoc node3_#t~ite13, node3_#t~ite14, node3_#t~ite15; 115702#L216 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 115700#L218 assume !(0 != ~ep13~0 % 256); 115697#L218-1 assume !(0 != ~ep23~0 % 256); 115694#L225 assume !(0 != ~ep43~0 % 256); 115690#L232 assume !(3 == ~r3~0 % 256); 114511#L239 ~mode3~0 := 0; 111541#L216-2 havoc node4_#t~ite16, node4_#t~ite17, node4_#t~ite18; 111542#L269 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 113298#L271 assume !(0 != ~ep14~0 % 256); 113292#L271-1 assume !(0 != ~ep24~0 % 256); 113287#L278 assume !(0 != ~ep34~0 % 256); 113254#L285 assume !(3 == ~r4~0 % 256); 113247#L292 ~mode4~0 := 0; 113211#L269-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 113197#L1075 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 113195#L1076 assume ~st1~0 + ~nl1~0 <= 1; 113193#L1077 assume ~st2~0 + ~nl2~0 <= 1; 113191#L1078 assume ~st3~0 + ~nl3~0 <= 1; 113188#L1079 assume ~st4~0 + ~nl4~0 <= 1; 113189#L1080 assume !(~r1~0 % 256 >= 3); 114720#L1083 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 114851#L1084 assume ~r1~0 % 256 < 3; 114850#L1089 assume !(~r1~0 % 256 >= 3); 114849#L1093 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 114848#L1094 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 114847#L1075-1 check_#res := check_~tmp~1; 114846#L1127 main_#t~ret60 := check_#res;main_~c1~0 := main_#t~ret60;havoc main_#t~ret60;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 114845#L1246 assume !(0 == assert_~arg % 256); 114843#L1241 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9; 114841#L110 assume !(0 != ~mode1~0 % 256); 114839#L142 assume ~r1~0 % 256 < 3; 114837#L143 assume !(0 != ~ep12~0 % 256); 114834#L143-2 assume !(0 != ~ep13~0 % 256); 114830#L146-1 assume !(0 != ~ep14~0 % 256); 114826#L142-1 ~mode1~0 := 1; 114822#L110-2 havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12; 114821#L163 assume !(0 != ~mode2~0 % 256); 114780#L195 assume !(~r2~0 % 256 < 3); 114771#L195-1 ~mode2~0 := 1; 114762#L163-2 havoc node3_#t~ite13, node3_#t~ite14, node3_#t~ite15; 114756#L216 assume !(0 != ~mode3~0 % 256); 114728#L248 assume !(~r3~0 % 256 < 3); 114718#L248-1 ~mode3~0 := 1; 114710#L216-2 havoc node4_#t~ite16, node4_#t~ite17, node4_#t~ite18; 114704#L269 assume !(0 != ~mode4~0 % 256); 114696#L301 assume !(~r4~0 % 256 < 3); 114689#L301-1 ~mode4~0 := 1; 114685#L269-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 114681#L1075 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 114677#L1076 assume ~st1~0 + ~nl1~0 <= 1; 114673#L1077 assume ~st2~0 + ~nl2~0 <= 1; 114669#L1078 assume ~st3~0 + ~nl3~0 <= 1; 114665#L1079 assume ~st4~0 + ~nl4~0 <= 1; 114662#L1080 assume !(~r1~0 % 256 >= 3); 114659#L1083 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 114654#L1084 assume ~r1~0 % 256 < 3; 114648#L1089 assume !(~r1~0 % 256 >= 3); 114641#L1093 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 114638#L1094 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 114633#L1075-1 check_#res := check_~tmp~1; 114627#L1127 main_#t~ret60 := check_#res;main_~c1~0 := main_#t~ret60;havoc main_#t~ret60;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 114620#L1246 assume !(0 == assert_~arg % 256); 114615#L1241 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9; 114613#L110 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 114610#L112 assume !(0 != ~ep21~0 % 256); 114591#L112-1 assume !(0 != ~ep31~0 % 256); 114588#L119 assume !(0 != ~ep41~0 % 256); 114576#L126 assume !(3 == ~r1~0 % 256); 115364#L133 ~mode1~0 := 0; 115812#L110-2 havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12; 115811#L163 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 115798#L165 assume !(0 != ~ep12~0 % 256); 115794#L165-1 [2021-11-02 22:09:53,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:09:53,142 INFO L85 PathProgramCache]: Analyzing trace with hash -692391100, now seen corresponding path program 1 times [2021-11-02 22:09:53,142 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:09:53,142 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1943654333] [2021-11-02 22:09:53,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:09:53,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:09:53,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:09:53,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:09:53,219 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:09:53,219 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1943654333] [2021-11-02 22:09:53,219 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1943654333] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:09:53,220 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:09:53,220 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:09:53,220 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886161315] [2021-11-02 22:09:53,220 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-02 22:09:53,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:09:53,221 INFO L85 PathProgramCache]: Analyzing trace with hash 1748867923, now seen corresponding path program 5 times [2021-11-02 22:09:53,221 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:09:53,221 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572349791] [2021-11-02 22:09:53,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:09:53,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:09:53,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:09:53,237 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:09:53,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:09:53,261 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:09:55,556 INFO L210 LassoAnalysis]: Preferences: [2021-11-02 22:09:55,557 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-02 22:09:55,557 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-02 22:09:55,557 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-02 22:09:55,557 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-02 22:09:55,557 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:55,557 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-02 22:09:55,557 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-02 22:09:55,557 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration19_Loop [2021-11-02 22:09:55,557 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-02 22:09:55,557 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-02 22:09:55,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,581 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,602 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,641 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,647 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:55,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,463 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-02 22:09:56,463 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-02 22:09:56,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:56,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:56,463 INFO L229 MonitoredProcess]: Starting monitored process 2560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:56,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2560)] Waiting until timeout for monitored process [2021-11-02 22:09:56,465 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:09:56,465 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:09:56,480 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:09:56,480 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep32~0=-256} Honda state: {~ep32~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:09:56,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2560)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:56,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:56,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:56,499 INFO L229 MonitoredProcess]: Starting monitored process 2561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:56,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2561)] Waiting until timeout for monitored process [2021-11-02 22:09:56,500 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:09:56,500 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:09:56,508 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:09:56,508 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node4_#t~ite18=0} Honda state: {ULTIMATE.start_node4_#t~ite18=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:09:56,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2561)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:56,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:56,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:56,527 INFO L229 MonitoredProcess]: Starting monitored process 2562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:56,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2562)] Waiting until timeout for monitored process [2021-11-02 22:09:56,528 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:09:56,528 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:09:56,535 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:09:56,535 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node4_#t~ite16=0} Honda state: {ULTIMATE.start_node4_#t~ite16=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:09:56,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2562)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:56,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:56,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:56,554 INFO L229 MonitoredProcess]: Starting monitored process 2563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:56,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2563)] Waiting until timeout for monitored process [2021-11-02 22:09:56,555 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:09:56,564 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:09:56,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2563)] Ended with exit code 0 [2021-11-02 22:09:56,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:56,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:56,601 INFO L229 MonitoredProcess]: Starting monitored process 2564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:56,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2564)] Waiting until timeout for monitored process [2021-11-02 22:09:56,601 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-02 22:09:56,601 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:09:56,729 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-02 22:09:56,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2564)] Ended with exit code 0 [2021-11-02 22:09:56,732 INFO L210 LassoAnalysis]: Preferences: [2021-11-02 22:09:56,732 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-02 22:09:56,732 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-02 22:09:56,732 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-02 22:09:56,732 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-02 22:09:56,732 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:56,732 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-02 22:09:56,732 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-02 22:09:56,732 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration19_Loop [2021-11-02 22:09:56,732 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-02 22:09:56,732 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-02 22:09:56,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,810 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,841 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,848 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,850 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,854 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,857 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:56,864 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:09:57,580 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-02 22:09:57,580 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-02 22:09:57,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:57,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:57,581 INFO L229 MonitoredProcess]: Starting monitored process 2565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:57,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2565)] Waiting until timeout for monitored process [2021-11-02 22:09:57,582 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 [2021-11-02 22:09:57,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:57,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:57,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:57,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:57,589 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:57,590 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:57,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:57,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:57,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2565)] Ended with exit code 0 [2021-11-02 22:09:57,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:57,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:57,610 INFO L229 MonitoredProcess]: Starting monitored process 2566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:57,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2566)] Waiting until timeout for monitored process [2021-11-02 22:09:57,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:57,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:57,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:57,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:57,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:57,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:57,618 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:57,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:57,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:57,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2566)] Ended with exit code 0 [2021-11-02 22:09:57,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:57,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:57,642 INFO L229 MonitoredProcess]: Starting monitored process 2567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:57,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2567)] Waiting until timeout for monitored process [2021-11-02 22:09:57,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:57,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:57,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:57,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:57,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:57,650 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:57,650 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:57,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:57,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:57,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2567)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:57,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:57,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:57,670 INFO L229 MonitoredProcess]: Starting monitored process 2568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:57,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2568)] Waiting until timeout for monitored process [2021-11-02 22:09:57,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:57,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:57,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:57,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:57,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:57,678 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:57,678 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:57,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:57,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:57,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2568)] Ended with exit code 0 [2021-11-02 22:09:57,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:57,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:57,702 INFO L229 MonitoredProcess]: Starting monitored process 2569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:57,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2569)] Waiting until timeout for monitored process [2021-11-02 22:09:57,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:57,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:57,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:57,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:57,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:57,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:57,710 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:57,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:57,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:57,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2569)] Ended with exit code 0 [2021-11-02 22:09:57,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:57,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:57,731 INFO L229 MonitoredProcess]: Starting monitored process 2570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:57,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2570)] Waiting until timeout for monitored process [2021-11-02 22:09:57,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:57,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:57,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:57,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:57,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:57,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:57,739 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:57,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:57,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:57,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2570)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:57,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:57,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:57,762 INFO L229 MonitoredProcess]: Starting monitored process 2571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:57,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2571)] Waiting until timeout for monitored process [2021-11-02 22:09:57,763 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 [2021-11-02 22:09:57,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:57,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:57,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:57,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:57,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:57,771 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:57,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:57,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:57,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2571)] Ended with exit code 0 [2021-11-02 22:09:57,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:57,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:57,796 INFO L229 MonitoredProcess]: Starting monitored process 2572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:57,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2572)] Waiting until timeout for monitored process [2021-11-02 22:09:57,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:57,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:57,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:57,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:57,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:57,803 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:57,804 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:57,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:57,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:57,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2572)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:57,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:57,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:57,826 INFO L229 MonitoredProcess]: Starting monitored process 2573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:57,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2573)] Waiting until timeout for monitored process [2021-11-02 22:09:57,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:57,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:57,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:57,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:57,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:57,833 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:57,834 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:57,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:57,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:57,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2573)] Ended with exit code 0 [2021-11-02 22:09:57,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:57,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:57,854 INFO L229 MonitoredProcess]: Starting monitored process 2574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:57,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2574)] Waiting until timeout for monitored process [2021-11-02 22:09:57,855 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 [2021-11-02 22:09:57,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:57,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:57,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:57,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:57,862 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:57,863 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:57,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:57,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:57,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2574)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:57,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:57,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:57,883 INFO L229 MonitoredProcess]: Starting monitored process 2575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:57,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2575)] Waiting until timeout for monitored process [2021-11-02 22:09:57,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:57,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:57,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:57,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:57,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:57,892 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:57,897 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:57,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:57,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:57,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2575)] Ended with exit code 0 [2021-11-02 22:09:57,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:57,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:57,920 INFO L229 MonitoredProcess]: Starting monitored process 2576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:57,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2576)] Waiting until timeout for monitored process [2021-11-02 22:09:57,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:57,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:57,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:57,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:57,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:57,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:57,929 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:57,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:57,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:57,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2576)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:57,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:57,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:57,951 INFO L229 MonitoredProcess]: Starting monitored process 2577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:57,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2577)] Waiting until timeout for monitored process [2021-11-02 22:09:57,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:57,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:57,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:57,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:57,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:57,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:57,959 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:57,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:57,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:57,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2577)] Ended with exit code 0 [2021-11-02 22:09:57,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:57,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:57,980 INFO L229 MonitoredProcess]: Starting monitored process 2578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:57,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2578)] Waiting until timeout for monitored process [2021-11-02 22:09:57,980 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 [2021-11-02 22:09:57,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:57,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:57,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:57,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:57,987 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:57,988 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:57,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:57,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2578)] Ended with exit code 0 [2021-11-02 22:09:58,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,008 INFO L229 MonitoredProcess]: Starting monitored process 2579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2579)] Waiting until timeout for monitored process [2021-11-02 22:09:58,011 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 [2021-11-02 22:09:58,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,018 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,019 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2579)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:58,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,039 INFO L229 MonitoredProcess]: Starting monitored process 2580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2580)] Waiting until timeout for monitored process [2021-11-02 22:09:58,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,047 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,047 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2580)] Ended with exit code 0 [2021-11-02 22:09:58,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,067 INFO L229 MonitoredProcess]: Starting monitored process 2581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2581)] Waiting until timeout for monitored process [2021-11-02 22:09:58,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,075 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2581)] Ended with exit code 0 [2021-11-02 22:09:58,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,095 INFO L229 MonitoredProcess]: Starting monitored process 2582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2582)] Waiting until timeout for monitored process [2021-11-02 22:09:58,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,103 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,103 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2582)] Ended with exit code 0 [2021-11-02 22:09:58,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,123 INFO L229 MonitoredProcess]: Starting monitored process 2583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2583)] Waiting until timeout for monitored process [2021-11-02 22:09:58,124 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 [2021-11-02 22:09:58,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,131 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,132 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2583)] Ended with exit code 0 [2021-11-02 22:09:58,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,159 INFO L229 MonitoredProcess]: Starting monitored process 2584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2584)] Waiting until timeout for monitored process [2021-11-02 22:09:58,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,166 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,167 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2584)] Ended with exit code 0 [2021-11-02 22:09:58,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,190 INFO L229 MonitoredProcess]: Starting monitored process 2585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2585)] Waiting until timeout for monitored process [2021-11-02 22:09:58,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,198 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,199 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2585)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:58,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,219 INFO L229 MonitoredProcess]: Starting monitored process 2586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2586)] Waiting until timeout for monitored process [2021-11-02 22:09:58,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,227 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,227 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2586)] Ended with exit code 0 [2021-11-02 22:09:58,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,250 INFO L229 MonitoredProcess]: Starting monitored process 2587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2587)] Waiting until timeout for monitored process [2021-11-02 22:09:58,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,271 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,271 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2587)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:58,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,291 INFO L229 MonitoredProcess]: Starting monitored process 2588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2588)] Waiting until timeout for monitored process [2021-11-02 22:09:58,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,299 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,300 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2588)] Ended with exit code 0 [2021-11-02 22:09:58,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,319 INFO L229 MonitoredProcess]: Starting monitored process 2589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2589)] Waiting until timeout for monitored process [2021-11-02 22:09:58,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,327 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,328 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2589)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:58,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,348 INFO L229 MonitoredProcess]: Starting monitored process 2590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2590)] Waiting until timeout for monitored process [2021-11-02 22:09:58,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,357 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2590)] Ended with exit code 0 [2021-11-02 22:09:58,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,379 INFO L229 MonitoredProcess]: Starting monitored process 2591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2591)] Waiting until timeout for monitored process [2021-11-02 22:09:58,379 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 [2021-11-02 22:09:58,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,386 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,387 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2591)] Ended with exit code 0 [2021-11-02 22:09:58,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,407 INFO L229 MonitoredProcess]: Starting monitored process 2592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2592)] Waiting until timeout for monitored process [2021-11-02 22:09:58,408 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 [2021-11-02 22:09:58,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,415 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,415 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2592)] Ended with exit code 0 [2021-11-02 22:09:58,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,439 INFO L229 MonitoredProcess]: Starting monitored process 2593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2593)] Waiting until timeout for monitored process [2021-11-02 22:09:58,440 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 [2021-11-02 22:09:58,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,447 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,448 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2593)] Ended with exit code 0 [2021-11-02 22:09:58,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,469 INFO L229 MonitoredProcess]: Starting monitored process 2594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2594)] Waiting until timeout for monitored process [2021-11-02 22:09:58,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,476 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,477 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2594)] Ended with exit code 0 [2021-11-02 22:09:58,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,497 INFO L229 MonitoredProcess]: Starting monitored process 2595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2595)] Waiting until timeout for monitored process [2021-11-02 22:09:58,498 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 [2021-11-02 22:09:58,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,505 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,505 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2595)] Ended with exit code 0 [2021-11-02 22:09:58,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,525 INFO L229 MonitoredProcess]: Starting monitored process 2596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2596)] Waiting until timeout for monitored process [2021-11-02 22:09:58,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,534 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2596)] Ended with exit code 0 [2021-11-02 22:09:58,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,559 INFO L229 MonitoredProcess]: Starting monitored process 2597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2597)] Waiting until timeout for monitored process [2021-11-02 22:09:58,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,567 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2597)] Ended with exit code 0 [2021-11-02 22:09:58,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,587 INFO L229 MonitoredProcess]: Starting monitored process 2598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2598)] Waiting until timeout for monitored process [2021-11-02 22:09:58,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,595 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,596 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2598)] Ended with exit code 0 [2021-11-02 22:09:58,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,617 INFO L229 MonitoredProcess]: Starting monitored process 2599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2599)] Waiting until timeout for monitored process [2021-11-02 22:09:58,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,625 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2599)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:58,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,645 INFO L229 MonitoredProcess]: Starting monitored process 2600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2600)] Waiting until timeout for monitored process [2021-11-02 22:09:58,646 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 [2021-11-02 22:09:58,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,653 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2600)] Ended with exit code 0 [2021-11-02 22:09:58,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,674 INFO L229 MonitoredProcess]: Starting monitored process 2601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2601)] Waiting until timeout for monitored process [2021-11-02 22:09:58,675 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 [2021-11-02 22:09:58,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-02 22:09:58,683 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-02 22:09:58,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2601)] Ended with exit code 0 [2021-11-02 22:09:58,706 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-02 22:09:58,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,707 INFO L229 MonitoredProcess]: Starting monitored process 2602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2602)] Waiting until timeout for monitored process [2021-11-02 22:09:58,708 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 [2021-11-02 22:09:58,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:58,715 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:58,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2602)] Ended with exit code 0 [2021-11-02 22:09:58,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,742 INFO L229 MonitoredProcess]: Starting monitored process 2603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2603)] Waiting until timeout for monitored process [2021-11-02 22:09:58,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:58,750 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:58,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2603)] Ended with exit code 0 [2021-11-02 22:09:58,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,771 INFO L229 MonitoredProcess]: Starting monitored process 2604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2604)] Waiting until timeout for monitored process [2021-11-02 22:09:58,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:58,779 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:58,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2604)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:58,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,803 INFO L229 MonitoredProcess]: Starting monitored process 2605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2605)] Waiting until timeout for monitored process [2021-11-02 22:09:58,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:58,812 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:58,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2605)] Ended with exit code 0 [2021-11-02 22:09:58,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,833 INFO L229 MonitoredProcess]: Starting monitored process 2606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2606)] Waiting until timeout for monitored process [2021-11-02 22:09:58,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:58,842 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:58,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2606)] Ended with exit code 0 [2021-11-02 22:09:58,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,862 INFO L229 MonitoredProcess]: Starting monitored process 2607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2607)] Waiting until timeout for monitored process [2021-11-02 22:09:58,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,870 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:58,870 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:58,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2607)] Ended with exit code 0 [2021-11-02 22:09:58,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,894 INFO L229 MonitoredProcess]: Starting monitored process 2608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2608)] Waiting until timeout for monitored process [2021-11-02 22:09:58,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,904 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:58,905 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:58,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2608)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:58,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,925 INFO L229 MonitoredProcess]: Starting monitored process 2609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2609)] Waiting until timeout for monitored process [2021-11-02 22:09:58,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:58,935 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:58,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2609)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:58,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,956 INFO L229 MonitoredProcess]: Starting monitored process 2610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2610)] Waiting until timeout for monitored process [2021-11-02 22:09:58,957 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 [2021-11-02 22:09:58,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,964 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:58,964 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:58,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:58,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2610)] Ended with exit code 0 [2021-11-02 22:09:58,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:58,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:58,984 INFO L229 MonitoredProcess]: Starting monitored process 2611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:58,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2611)] Waiting until timeout for monitored process [2021-11-02 22:09:58,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:58,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:58,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:58,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:58,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:58,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:58,993 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:58,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:58,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2611)] Ended with exit code 0 [2021-11-02 22:09:59,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,018 INFO L229 MonitoredProcess]: Starting monitored process 2612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2612)] Waiting until timeout for monitored process [2021-11-02 22:09:59,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,035 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2612)] Ended with exit code 0 [2021-11-02 22:09:59,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,063 INFO L229 MonitoredProcess]: Starting monitored process 2613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2613)] Waiting until timeout for monitored process [2021-11-02 22:09:59,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,072 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2613)] Ended with exit code 0 [2021-11-02 22:09:59,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,099 INFO L229 MonitoredProcess]: Starting monitored process 2614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2614)] Waiting until timeout for monitored process [2021-11-02 22:09:59,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,107 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2614)] Ended with exit code 0 [2021-11-02 22:09:59,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,128 INFO L229 MonitoredProcess]: Starting monitored process 2615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2615)] Waiting until timeout for monitored process [2021-11-02 22:09:59,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2615)] Ended with exit code 0 [2021-11-02 22:09:59,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,158 INFO L229 MonitoredProcess]: Starting monitored process 2616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2616)] Waiting until timeout for monitored process [2021-11-02 22:09:59,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,167 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2616)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:59,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,187 INFO L229 MonitoredProcess]: Starting monitored process 2617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2617)] Waiting until timeout for monitored process [2021-11-02 22:09:59,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2617)] Ended with exit code 0 [2021-11-02 22:09:59,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,218 INFO L229 MonitoredProcess]: Starting monitored process 2618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2618)] Waiting until timeout for monitored process [2021-11-02 22:09:59,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,230 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2618)] Ended with exit code 0 [2021-11-02 22:09:59,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,250 INFO L229 MonitoredProcess]: Starting monitored process 2619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2619)] Waiting until timeout for monitored process [2021-11-02 22:09:59,250 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 [2021-11-02 22:09:59,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,258 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2619)] Ended with exit code 0 [2021-11-02 22:09:59,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,279 INFO L229 MonitoredProcess]: Starting monitored process 2620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2620)] Waiting until timeout for monitored process [2021-11-02 22:09:59,279 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 [2021-11-02 22:09:59,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,287 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2620)] Ended with exit code 0 [2021-11-02 22:09:59,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,307 INFO L229 MonitoredProcess]: Starting monitored process 2621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2621)] Waiting until timeout for monitored process [2021-11-02 22:09:59,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,315 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2621)] Ended with exit code 0 [2021-11-02 22:09:59,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,339 INFO L229 MonitoredProcess]: Starting monitored process 2622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2622)] Waiting until timeout for monitored process [2021-11-02 22:09:59,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,347 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2622)] Ended with exit code 0 [2021-11-02 22:09:59,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,368 INFO L229 MonitoredProcess]: Starting monitored process 2623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2623)] Waiting until timeout for monitored process [2021-11-02 22:09:59,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,376 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,376 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2623)] Ended with exit code 0 [2021-11-02 22:09:59,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,403 INFO L229 MonitoredProcess]: Starting monitored process 2624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2624)] Waiting until timeout for monitored process [2021-11-02 22:09:59,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,411 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2624)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:59,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,431 INFO L229 MonitoredProcess]: Starting monitored process 2625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2625)] Waiting until timeout for monitored process [2021-11-02 22:09:59,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,439 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2625)] Ended with exit code 0 [2021-11-02 22:09:59,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,467 INFO L229 MonitoredProcess]: Starting monitored process 2626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2626)] Waiting until timeout for monitored process [2021-11-02 22:09:59,467 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 [2021-11-02 22:09:59,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,475 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2626)] Ended with exit code 0 [2021-11-02 22:09:59,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,503 INFO L229 MonitoredProcess]: Starting monitored process 2627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2627)] Waiting until timeout for monitored process [2021-11-02 22:09:59,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2627)] Ended with exit code 0 [2021-11-02 22:09:59,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,534 INFO L229 MonitoredProcess]: Starting monitored process 2628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2628)] Waiting until timeout for monitored process [2021-11-02 22:09:59,535 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 [2021-11-02 22:09:59,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,543 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2628)] Ended with exit code 0 [2021-11-02 22:09:59,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,562 INFO L229 MonitoredProcess]: Starting monitored process 2629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2629)] Waiting until timeout for monitored process [2021-11-02 22:09:59,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,571 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2629)] Ended with exit code 0 [2021-11-02 22:09:59,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,591 INFO L229 MonitoredProcess]: Starting monitored process 2630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2630)] Waiting until timeout for monitored process [2021-11-02 22:09:59,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,601 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2630)] Ended with exit code 0 [2021-11-02 22:09:59,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,622 INFO L229 MonitoredProcess]: Starting monitored process 2631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2631)] Waiting until timeout for monitored process [2021-11-02 22:09:59,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2631)] Ended with exit code 0 [2021-11-02 22:09:59,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,651 INFO L229 MonitoredProcess]: Starting monitored process 2632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2632)] Waiting until timeout for monitored process [2021-11-02 22:09:59,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,660 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2632)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:59,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,680 INFO L229 MonitoredProcess]: Starting monitored process 2633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2633)] Waiting until timeout for monitored process [2021-11-02 22:09:59,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,689 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2633)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:59,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,710 INFO L229 MonitoredProcess]: Starting monitored process 2634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2634)] Waiting until timeout for monitored process [2021-11-02 22:09:59,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,718 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2634)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:59,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,739 INFO L229 MonitoredProcess]: Starting monitored process 2635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2635)] Waiting until timeout for monitored process [2021-11-02 22:09:59,740 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 [2021-11-02 22:09:59,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,748 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2635)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:59,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,770 INFO L229 MonitoredProcess]: Starting monitored process 2636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2636)] Waiting until timeout for monitored process [2021-11-02 22:09:59,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,778 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2636)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:59,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,799 INFO L229 MonitoredProcess]: Starting monitored process 2637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2637)] Waiting until timeout for monitored process [2021-11-02 22:09:59,800 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 [2021-11-02 22:09:59,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,807 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2637)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:59,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,827 INFO L229 MonitoredProcess]: Starting monitored process 2638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2638)] Waiting until timeout for monitored process [2021-11-02 22:09:59,828 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 [2021-11-02 22:09:59,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:09:59,836 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:09:59,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2638)] Ended with exit code 0 [2021-11-02 22:09:59,857 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-02 22:09:59,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,858 INFO L229 MonitoredProcess]: Starting monitored process 2639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2639)] Waiting until timeout for monitored process [2021-11-02 22:09:59,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:09:59,867 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:09:59,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2639)] Ended with exit code 0 [2021-11-02 22:09:59,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,887 INFO L229 MonitoredProcess]: Starting monitored process 2640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2640)] Waiting until timeout for monitored process [2021-11-02 22:09:59,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:09:59,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:09:59,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2640)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:59,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,916 INFO L229 MonitoredProcess]: Starting monitored process 2641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2641)] Waiting until timeout for monitored process [2021-11-02 22:09:59,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:09:59,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:09:59,924 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:09:59,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2641)] Forceful destruction successful, exit code 0 [2021-11-02 22:09:59,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,944 INFO L229 MonitoredProcess]: Starting monitored process 2642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2642)] Waiting until timeout for monitored process [2021-11-02 22:09:59,945 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 [2021-11-02 22:09:59,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:09:59,953 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:09:59,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:09:59,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2642)] Ended with exit code 0 [2021-11-02 22:09:59,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:09:59,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:09:59,975 INFO L229 MonitoredProcess]: Starting monitored process 2643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:09:59,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2643)] Waiting until timeout for monitored process [2021-11-02 22:09:59,976 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 [2021-11-02 22:09:59,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:09:59,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:09:59,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:09:59,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:09:59,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:09:59,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:09:59,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:09:59,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2643)] Ended with exit code 0 [2021-11-02 22:10:00,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,004 INFO L229 MonitoredProcess]: Starting monitored process 2644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2644)] Waiting until timeout for monitored process [2021-11-02 22:10:00,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,013 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2644)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:00,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,033 INFO L229 MonitoredProcess]: Starting monitored process 2645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2645)] Waiting until timeout for monitored process [2021-11-02 22:10:00,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2645)] Ended with exit code 0 [2021-11-02 22:10:00,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,063 INFO L229 MonitoredProcess]: Starting monitored process 2646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2646)] Waiting until timeout for monitored process [2021-11-02 22:10:00,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,073 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2646)] Ended with exit code 0 [2021-11-02 22:10:00,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,095 INFO L229 MonitoredProcess]: Starting monitored process 2647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2647)] Waiting until timeout for monitored process [2021-11-02 22:10:00,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2647)] Ended with exit code 0 [2021-11-02 22:10:00,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,123 INFO L229 MonitoredProcess]: Starting monitored process 2648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2648)] Waiting until timeout for monitored process [2021-11-02 22:10:00,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,134 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2648)] Ended with exit code 0 [2021-11-02 22:10:00,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,155 INFO L229 MonitoredProcess]: Starting monitored process 2649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2649)] Waiting until timeout for monitored process [2021-11-02 22:10:00,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2649)] Ended with exit code 0 [2021-11-02 22:10:00,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,203 INFO L229 MonitoredProcess]: Starting monitored process 2650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2650)] Waiting until timeout for monitored process [2021-11-02 22:10:00,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,214 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2650)] Ended with exit code 0 [2021-11-02 22:10:00,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,236 INFO L229 MonitoredProcess]: Starting monitored process 2651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2651)] Waiting until timeout for monitored process [2021-11-02 22:10:00,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,245 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2651)] Ended with exit code 0 [2021-11-02 22:10:00,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,266 INFO L229 MonitoredProcess]: Starting monitored process 2652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2652)] Waiting until timeout for monitored process [2021-11-02 22:10:00,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,275 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2652)] Ended with exit code 0 [2021-11-02 22:10:00,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,295 INFO L229 MonitoredProcess]: Starting monitored process 2653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2653)] Waiting until timeout for monitored process [2021-11-02 22:10:00,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,304 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2653)] Ended with exit code 0 [2021-11-02 22:10:00,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,326 INFO L229 MonitoredProcess]: Starting monitored process 2654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2654)] Waiting until timeout for monitored process [2021-11-02 22:10:00,327 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 [2021-11-02 22:10:00,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,335 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2654)] Ended with exit code 0 [2021-11-02 22:10:00,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,356 INFO L229 MonitoredProcess]: Starting monitored process 2655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2655)] Waiting until timeout for monitored process [2021-11-02 22:10:00,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2655)] Ended with exit code 0 [2021-11-02 22:10:00,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,384 INFO L229 MonitoredProcess]: Starting monitored process 2656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2656)] Waiting until timeout for monitored process [2021-11-02 22:10:00,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,393 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2656)] Ended with exit code 0 [2021-11-02 22:10:00,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,413 INFO L229 MonitoredProcess]: Starting monitored process 2657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2657)] Waiting until timeout for monitored process [2021-11-02 22:10:00,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2657)] Ended with exit code 0 [2021-11-02 22:10:00,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,446 INFO L229 MonitoredProcess]: Starting monitored process 2658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2658)] Waiting until timeout for monitored process [2021-11-02 22:10:00,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2658)] Ended with exit code 0 [2021-11-02 22:10:00,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,475 INFO L229 MonitoredProcess]: Starting monitored process 2659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2659)] Waiting until timeout for monitored process [2021-11-02 22:10:00,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,484 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2659)] Ended with exit code 0 [2021-11-02 22:10:00,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,503 INFO L229 MonitoredProcess]: Starting monitored process 2660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2660)] Waiting until timeout for monitored process [2021-11-02 22:10:00,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,512 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2660)] Ended with exit code 0 [2021-11-02 22:10:00,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,553 INFO L229 MonitoredProcess]: Starting monitored process 2661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2661)] Waiting until timeout for monitored process [2021-11-02 22:10:00,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2661)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:00,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,613 INFO L229 MonitoredProcess]: Starting monitored process 2662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,616 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 [2021-11-02 22:10:00,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2662)] Waiting until timeout for monitored process [2021-11-02 22:10:00,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2662)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:00,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,669 INFO L229 MonitoredProcess]: Starting monitored process 2663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2663)] Waiting until timeout for monitored process [2021-11-02 22:10:00,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,678 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2663)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:00,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,699 INFO L229 MonitoredProcess]: Starting monitored process 2664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2664)] Waiting until timeout for monitored process [2021-11-02 22:10:00,699 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 [2021-11-02 22:10:00,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2664)] Ended with exit code 0 [2021-11-02 22:10:00,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,731 INFO L229 MonitoredProcess]: Starting monitored process 2665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2665)] Waiting until timeout for monitored process [2021-11-02 22:10:00,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,740 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2665)] Ended with exit code 0 [2021-11-02 22:10:00,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,761 INFO L229 MonitoredProcess]: Starting monitored process 2666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2666)] Waiting until timeout for monitored process [2021-11-02 22:10:00,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2666)] Ended with exit code 0 [2021-11-02 22:10:00,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,797 INFO L229 MonitoredProcess]: Starting monitored process 2667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2667)] Waiting until timeout for monitored process [2021-11-02 22:10:00,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2667)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:00,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,835 INFO L229 MonitoredProcess]: Starting monitored process 2668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2668)] Waiting until timeout for monitored process [2021-11-02 22:10:00,836 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 [2021-11-02 22:10:00,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,844 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2668)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:00,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,863 INFO L229 MonitoredProcess]: Starting monitored process 2669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2669)] Waiting until timeout for monitored process [2021-11-02 22:10:00,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,872 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2669)] Ended with exit code 0 [2021-11-02 22:10:00,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,892 INFO L229 MonitoredProcess]: Starting monitored process 2670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2670)] Waiting until timeout for monitored process [2021-11-02 22:10:00,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,902 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2670)] Ended with exit code 0 [2021-11-02 22:10:00,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,922 INFO L229 MonitoredProcess]: Starting monitored process 2671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2671)] Waiting until timeout for monitored process [2021-11-02 22:10:00,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2671)] Ended with exit code 0 [2021-11-02 22:10:00,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,952 INFO L229 MonitoredProcess]: Starting monitored process 2672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2672)] Waiting until timeout for monitored process [2021-11-02 22:10:00,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:00,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:00,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2672)] Ended with exit code 0 [2021-11-02 22:10:00,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:00,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:00,983 INFO L229 MonitoredProcess]: Starting monitored process 2673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:00,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2673)] Waiting until timeout for monitored process [2021-11-02 22:10:00,984 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 [2021-11-02 22:10:00,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:00,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:00,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:00,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:00,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:00,992 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:00,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:00,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2673)] Ended with exit code 0 [2021-11-02 22:10:01,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,013 INFO L229 MonitoredProcess]: Starting monitored process 2674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2674)] Waiting until timeout for monitored process [2021-11-02 22:10:01,014 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 [2021-11-02 22:10:01,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:01,022 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:01,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2674)] Ended with exit code 0 [2021-11-02 22:10:01,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,042 INFO L229 MonitoredProcess]: Starting monitored process 2675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2675)] Waiting until timeout for monitored process [2021-11-02 22:10:01,043 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 [2021-11-02 22:10:01,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:01,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:01,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2675)] Ended with exit code 0 [2021-11-02 22:10:01,074 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-02 22:10:01,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,075 INFO L229 MonitoredProcess]: Starting monitored process 2676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2676)] Waiting until timeout for monitored process [2021-11-02 22:10:01,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,083 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,084 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2676)] Ended with exit code 0 [2021-11-02 22:10:01,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,105 INFO L229 MonitoredProcess]: Starting monitored process 2677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2677)] Waiting until timeout for monitored process [2021-11-02 22:10:01,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,113 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2677)] Ended with exit code 0 [2021-11-02 22:10:01,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,134 INFO L229 MonitoredProcess]: Starting monitored process 2678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2678)] Waiting until timeout for monitored process [2021-11-02 22:10:01,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,142 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,142 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2678)] Ended with exit code 0 [2021-11-02 22:10:01,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,164 INFO L229 MonitoredProcess]: Starting monitored process 2679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,172 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 [2021-11-02 22:10:01,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2679)] Waiting until timeout for monitored process [2021-11-02 22:10:01,183 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2679)] Ended with exit code 0 [2021-11-02 22:10:01,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,205 INFO L229 MonitoredProcess]: Starting monitored process 2680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2680)] Waiting until timeout for monitored process [2021-11-02 22:10:01,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,214 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2680)] Ended with exit code 0 [2021-11-02 22:10:01,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,242 INFO L229 MonitoredProcess]: Starting monitored process 2681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2681)] Waiting until timeout for monitored process [2021-11-02 22:10:01,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,251 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2681)] Ended with exit code 0 [2021-11-02 22:10:01,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,279 INFO L229 MonitoredProcess]: Starting monitored process 2682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2682)] Waiting until timeout for monitored process [2021-11-02 22:10:01,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,288 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2682)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:01,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,309 INFO L229 MonitoredProcess]: Starting monitored process 2683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2683)] Waiting until timeout for monitored process [2021-11-02 22:10:01,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,319 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2683)] Ended with exit code 0 [2021-11-02 22:10:01,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,342 INFO L229 MonitoredProcess]: Starting monitored process 2684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2684)] Waiting until timeout for monitored process [2021-11-02 22:10:01,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,350 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,350 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2684)] Ended with exit code 0 [2021-11-02 22:10:01,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,371 INFO L229 MonitoredProcess]: Starting monitored process 2685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2685)] Waiting until timeout for monitored process [2021-11-02 22:10:01,372 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 [2021-11-02 22:10:01,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,379 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,380 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2685)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:01,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,402 INFO L229 MonitoredProcess]: Starting monitored process 2686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2686)] Waiting until timeout for monitored process [2021-11-02 22:10:01,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,425 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2686)] Ended with exit code 0 [2021-11-02 22:10:01,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,456 INFO L229 MonitoredProcess]: Starting monitored process 2687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2687)] Waiting until timeout for monitored process [2021-11-02 22:10:01,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,467 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2687)] Ended with exit code 0 [2021-11-02 22:10:01,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,490 INFO L229 MonitoredProcess]: Starting monitored process 2688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,531 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2688)] Waiting until timeout for monitored process [2021-11-02 22:10:01,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2688)] Ended with exit code 0 [2021-11-02 22:10:01,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,576 INFO L229 MonitoredProcess]: Starting monitored process 2689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,578 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 [2021-11-02 22:10:01,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,587 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,588 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2689)] Waiting until timeout for monitored process [2021-11-02 22:10:01,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2689)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:01,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,632 INFO L229 MonitoredProcess]: Starting monitored process 2690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,633 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 [2021-11-02 22:10:01,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,644 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2690)] Waiting until timeout for monitored process [2021-11-02 22:10:01,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2690)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:01,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,692 INFO L229 MonitoredProcess]: Starting monitored process 2691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2691)] Waiting until timeout for monitored process [2021-11-02 22:10:01,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,701 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,702 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2691)] Ended with exit code 0 [2021-11-02 22:10:01,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,723 INFO L229 MonitoredProcess]: Starting monitored process 2692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2692)] Waiting until timeout for monitored process [2021-11-02 22:10:01,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,732 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2692)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:01,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,752 INFO L229 MonitoredProcess]: Starting monitored process 2693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2693)] Waiting until timeout for monitored process [2021-11-02 22:10:01,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,761 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2693)] Ended with exit code 0 [2021-11-02 22:10:01,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,782 INFO L229 MonitoredProcess]: Starting monitored process 2694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2694)] Waiting until timeout for monitored process [2021-11-02 22:10:01,783 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 [2021-11-02 22:10:01,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,791 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2694)] Ended with exit code 0 [2021-11-02 22:10:01,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,819 INFO L229 MonitoredProcess]: Starting monitored process 2695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2695)] Waiting until timeout for monitored process [2021-11-02 22:10:01,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,827 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2695)] Ended with exit code 0 [2021-11-02 22:10:01,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,855 INFO L229 MonitoredProcess]: Starting monitored process 2696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2696)] Waiting until timeout for monitored process [2021-11-02 22:10:01,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,864 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2696)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:01,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,885 INFO L229 MonitoredProcess]: Starting monitored process 2697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2697)] Waiting until timeout for monitored process [2021-11-02 22:10:01,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,894 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2697)] Ended with exit code 0 [2021-11-02 22:10:01,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,914 INFO L229 MonitoredProcess]: Starting monitored process 2698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2698)] Waiting until timeout for monitored process [2021-11-02 22:10:01,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,922 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,922 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2698)] Ended with exit code 0 [2021-11-02 22:10:01,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,942 INFO L229 MonitoredProcess]: Starting monitored process 2699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2699)] Waiting until timeout for monitored process [2021-11-02 22:10:01,943 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 [2021-11-02 22:10:01,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,951 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2699)] Ended with exit code 0 [2021-11-02 22:10:01,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:01,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:01,971 INFO L229 MonitoredProcess]: Starting monitored process 2700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:01,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2700)] Waiting until timeout for monitored process [2021-11-02 22:10:01,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:01,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:01,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:01,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:01,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:01,979 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:01,980 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:01,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:01,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:01,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2700)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:01,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,000 INFO L229 MonitoredProcess]: Starting monitored process 2701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2701)] Waiting until timeout for monitored process [2021-11-02 22:10:02,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:02,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:02,010 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:02,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2701)] Ended with exit code 0 [2021-11-02 22:10:02,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,034 INFO L229 MonitoredProcess]: Starting monitored process 2702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2702)] Waiting until timeout for monitored process [2021-11-02 22:10:02,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:02,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:02,043 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:02,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2702)] Ended with exit code 0 [2021-11-02 22:10:02,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,064 INFO L229 MonitoredProcess]: Starting monitored process 2703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2703)] Waiting until timeout for monitored process [2021-11-02 22:10:02,065 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 [2021-11-02 22:10:02,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:02,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:02,073 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:02,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2703)] Ended with exit code 0 [2021-11-02 22:10:02,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,094 INFO L229 MonitoredProcess]: Starting monitored process 2704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2704)] Waiting until timeout for monitored process [2021-11-02 22:10:02,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:02,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,102 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:02,105 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:02,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2704)] Ended with exit code 0 [2021-11-02 22:10:02,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,130 INFO L229 MonitoredProcess]: Starting monitored process 2705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:02,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:02,154 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:02,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2705)] Waiting until timeout for monitored process [2021-11-02 22:10:02,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2705)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:02,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,200 INFO L229 MonitoredProcess]: Starting monitored process 2706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:02,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:02,212 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:02,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2706)] Waiting until timeout for monitored process [2021-11-02 22:10:02,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2706)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:02,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,260 INFO L229 MonitoredProcess]: Starting monitored process 2707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:02,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,270 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:02,272 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:02,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2707)] Waiting until timeout for monitored process [2021-11-02 22:10:02,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2707)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:02,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,317 INFO L229 MonitoredProcess]: Starting monitored process 2708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2708)] Waiting until timeout for monitored process [2021-11-02 22:10:02,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:02,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:02,329 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:02,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2708)] Ended with exit code 0 [2021-11-02 22:10:02,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,349 INFO L229 MonitoredProcess]: Starting monitored process 2709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2709)] Waiting until timeout for monitored process [2021-11-02 22:10:02,350 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 [2021-11-02 22:10:02,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:02,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:02,359 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:02,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2709)] Ended with exit code 0 [2021-11-02 22:10:02,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,381 INFO L229 MonitoredProcess]: Starting monitored process 2710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2710)] Waiting until timeout for monitored process [2021-11-02 22:10:02,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:02,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:02,390 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:02,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2710)] Ended with exit code 0 [2021-11-02 22:10:02,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,419 INFO L229 MonitoredProcess]: Starting monitored process 2711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2711)] Waiting until timeout for monitored process [2021-11-02 22:10:02,420 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 [2021-11-02 22:10:02,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:02,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:02,428 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:02,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2711)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:02,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,448 INFO L229 MonitoredProcess]: Starting monitored process 2712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2712)] Waiting until timeout for monitored process [2021-11-02 22:10:02,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-02 22:10:02,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,456 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:02,458 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:02,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2712)] Ended with exit code 0 [2021-11-02 22:10:02,480 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-02 22:10:02,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,480 INFO L229 MonitoredProcess]: Starting monitored process 2713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2713)] Waiting until timeout for monitored process [2021-11-02 22:10:02,481 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 [2021-11-02 22:10:02,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:02,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:02,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:02,489 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:02,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2713)] Ended with exit code 0 [2021-11-02 22:10:02,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,510 INFO L229 MonitoredProcess]: Starting monitored process 2714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2714)] Waiting until timeout for monitored process [2021-11-02 22:10:02,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:02,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:02,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:02,519 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:02,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2714)] Ended with exit code 0 [2021-11-02 22:10:02,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,543 INFO L229 MonitoredProcess]: Starting monitored process 2715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2715)] Waiting until timeout for monitored process [2021-11-02 22:10:02,544 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 [2021-11-02 22:10:02,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:02,551 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:02,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:02,551 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:02,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2715)] Ended with exit code 0 [2021-11-02 22:10:02,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,572 INFO L229 MonitoredProcess]: Starting monitored process 2716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2716)] Waiting until timeout for monitored process [2021-11-02 22:10:02,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:02,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:02,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:02,581 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:02,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2716)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:02,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,605 INFO L229 MonitoredProcess]: Starting monitored process 2717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2717)] Waiting until timeout for monitored process [2021-11-02 22:10:02,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:02,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:02,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:02,613 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:02,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2717)] Ended with exit code 0 [2021-11-02 22:10:02,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,634 INFO L229 MonitoredProcess]: Starting monitored process 2718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2718)] Waiting until timeout for monitored process [2021-11-02 22:10:02,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:02,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:02,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:02,643 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:02,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2718)] Ended with exit code 0 [2021-11-02 22:10:02,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,663 INFO L229 MonitoredProcess]: Starting monitored process 2719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2719)] Waiting until timeout for monitored process [2021-11-02 22:10:02,664 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 [2021-11-02 22:10:02,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:02,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:02,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,671 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:02,672 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:02,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2719)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:02,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,694 INFO L229 MonitoredProcess]: Starting monitored process 2720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2720)] Waiting until timeout for monitored process [2021-11-02 22:10:02,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:02,702 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:02,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:02,704 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:02,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2720)] Ended with exit code 0 [2021-11-02 22:10:02,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,726 INFO L229 MonitoredProcess]: Starting monitored process 2721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2721)] Waiting until timeout for monitored process [2021-11-02 22:10:02,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:02,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:02,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:02,735 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:02,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2721)] Ended with exit code 0 [2021-11-02 22:10:02,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,755 INFO L229 MonitoredProcess]: Starting monitored process 2722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2722)] Waiting until timeout for monitored process [2021-11-02 22:10:02,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:02,763 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:02,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:02,764 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:02,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2722)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:02,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,786 INFO L229 MonitoredProcess]: Starting monitored process 2723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2723)] Waiting until timeout for monitored process [2021-11-02 22:10:02,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:02,796 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:02,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:02,804 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:02,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2723)] Ended with exit code 0 [2021-11-02 22:10:02,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,836 INFO L229 MonitoredProcess]: Starting monitored process 2724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2724)] Waiting until timeout for monitored process [2021-11-02 22:10:02,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:02,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:02,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:02,846 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:02,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2724)] Ended with exit code 0 [2021-11-02 22:10:02,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,874 INFO L229 MonitoredProcess]: Starting monitored process 2725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2725)] Waiting until timeout for monitored process [2021-11-02 22:10:02,875 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 [2021-11-02 22:10:02,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:02,882 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:02,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,882 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:02,883 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:02,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2725)] Ended with exit code 0 [2021-11-02 22:10:02,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,910 INFO L229 MonitoredProcess]: Starting monitored process 2726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2726)] Waiting until timeout for monitored process [2021-11-02 22:10:02,911 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 [2021-11-02 22:10:02,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:02,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:02,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:02,918 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:02,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2726)] Ended with exit code 0 [2021-11-02 22:10:02,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,939 INFO L229 MonitoredProcess]: Starting monitored process 2727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2727)] Waiting until timeout for monitored process [2021-11-02 22:10:02,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:02,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:02,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:02,948 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:02,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2727)] Ended with exit code 0 [2021-11-02 22:10:02,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,968 INFO L229 MonitoredProcess]: Starting monitored process 2728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2728)] Waiting until timeout for monitored process [2021-11-02 22:10:02,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:02,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:02,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:02,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:02,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:02,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:02,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:02,977 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:02,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:02,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:02,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2728)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:02,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:02,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:02,998 INFO L229 MonitoredProcess]: Starting monitored process 2729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:02,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2729)] Waiting until timeout for monitored process [2021-11-02 22:10:02,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,006 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2729)] Ended with exit code 0 [2021-11-02 22:10:03,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,027 INFO L229 MonitoredProcess]: Starting monitored process 2730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2730)] Waiting until timeout for monitored process [2021-11-02 22:10:03,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,035 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,035 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2730)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:03,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,057 INFO L229 MonitoredProcess]: Starting monitored process 2731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2731)] Waiting until timeout for monitored process [2021-11-02 22:10:03,058 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 [2021-11-02 22:10:03,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,066 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,066 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2731)] Ended with exit code 0 [2021-11-02 22:10:03,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,087 INFO L229 MonitoredProcess]: Starting monitored process 2732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2732)] Waiting until timeout for monitored process [2021-11-02 22:10:03,088 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 [2021-11-02 22:10:03,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,095 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2732)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:03,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,116 INFO L229 MonitoredProcess]: Starting monitored process 2733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2733)] Waiting until timeout for monitored process [2021-11-02 22:10:03,117 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 [2021-11-02 22:10:03,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,124 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,124 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,125 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2733)] Ended with exit code 0 [2021-11-02 22:10:03,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,146 INFO L229 MonitoredProcess]: Starting monitored process 2734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2734)] Waiting until timeout for monitored process [2021-11-02 22:10:03,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,154 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,154 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2734)] Ended with exit code 0 [2021-11-02 22:10:03,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,175 INFO L229 MonitoredProcess]: Starting monitored process 2735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2735)] Waiting until timeout for monitored process [2021-11-02 22:10:03,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,184 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2735)] Ended with exit code 0 [2021-11-02 22:10:03,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,205 INFO L229 MonitoredProcess]: Starting monitored process 2736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2736)] Waiting until timeout for monitored process [2021-11-02 22:10:03,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2736)] Ended with exit code 0 [2021-11-02 22:10:03,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,238 INFO L229 MonitoredProcess]: Starting monitored process 2737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2737)] Waiting until timeout for monitored process [2021-11-02 22:10:03,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,256 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2737)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:03,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,276 INFO L229 MonitoredProcess]: Starting monitored process 2738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2738)] Waiting until timeout for monitored process [2021-11-02 22:10:03,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,284 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,286 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2738)] Ended with exit code 0 [2021-11-02 22:10:03,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,315 INFO L229 MonitoredProcess]: Starting monitored process 2739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2739)] Waiting until timeout for monitored process [2021-11-02 22:10:03,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,340 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2739)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:03,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,364 INFO L229 MonitoredProcess]: Starting monitored process 2740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2740)] Waiting until timeout for monitored process [2021-11-02 22:10:03,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,373 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,373 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2740)] Ended with exit code 0 [2021-11-02 22:10:03,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,394 INFO L229 MonitoredProcess]: Starting monitored process 2741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2741)] Waiting until timeout for monitored process [2021-11-02 22:10:03,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,404 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2741)] Ended with exit code 0 [2021-11-02 22:10:03,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,428 INFO L229 MonitoredProcess]: Starting monitored process 2742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2742)] Waiting until timeout for monitored process [2021-11-02 22:10:03,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,436 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2742)] Ended with exit code 0 [2021-11-02 22:10:03,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,457 INFO L229 MonitoredProcess]: Starting monitored process 2743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2743)] Waiting until timeout for monitored process [2021-11-02 22:10:03,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2743)] Ended with exit code 0 [2021-11-02 22:10:03,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,487 INFO L229 MonitoredProcess]: Starting monitored process 2744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2744)] Waiting until timeout for monitored process [2021-11-02 22:10:03,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,496 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2744)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:03,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,517 INFO L229 MonitoredProcess]: Starting monitored process 2745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2745)] Waiting until timeout for monitored process [2021-11-02 22:10:03,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,526 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2745)] Ended with exit code 0 [2021-11-02 22:10:03,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,547 INFO L229 MonitoredProcess]: Starting monitored process 2746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2746)] Waiting until timeout for monitored process [2021-11-02 22:10:03,548 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 [2021-11-02 22:10:03,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,557 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2746)] Ended with exit code 0 [2021-11-02 22:10:03,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,580 INFO L229 MonitoredProcess]: Starting monitored process 2747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2747)] Waiting until timeout for monitored process [2021-11-02 22:10:03,581 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 [2021-11-02 22:10:03,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,589 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2747)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:03,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,610 INFO L229 MonitoredProcess]: Starting monitored process 2748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2748)] Waiting until timeout for monitored process [2021-11-02 22:10:03,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,618 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2748)] Ended with exit code 0 [2021-11-02 22:10:03,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,646 INFO L229 MonitoredProcess]: Starting monitored process 2749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2749)] Waiting until timeout for monitored process [2021-11-02 22:10:03,647 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 [2021-11-02 22:10:03,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:03,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,654 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-02 22:10:03,655 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-02 22:10:03,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2749)] Ended with exit code 0 [2021-11-02 22:10:03,677 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-02 22:10:03,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,678 INFO L229 MonitoredProcess]: Starting monitored process 2750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2750)] Waiting until timeout for monitored process [2021-11-02 22:10:03,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,686 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:03,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:03,687 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:03,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2750)] Ended with exit code 0 [2021-11-02 22:10:03,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,710 INFO L229 MonitoredProcess]: Starting monitored process 2751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2751)] Waiting until timeout for monitored process [2021-11-02 22:10:03,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,718 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:03,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:03,720 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:03,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2751)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:03,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,761 INFO L229 MonitoredProcess]: Starting monitored process 2752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2752)] Waiting until timeout for monitored process [2021-11-02 22:10:03,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,783 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:03,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:03,784 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:03,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2752)] Ended with exit code 0 [2021-11-02 22:10:03,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,805 INFO L229 MonitoredProcess]: Starting monitored process 2753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2753)] Waiting until timeout for monitored process [2021-11-02 22:10:03,806 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 [2021-11-02 22:10:03,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,813 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:03,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:03,815 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:03,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2753)] Ended with exit code 0 [2021-11-02 22:10:03,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,844 INFO L229 MonitoredProcess]: Starting monitored process 2754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2754)] Waiting until timeout for monitored process [2021-11-02 22:10:03,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,852 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:03,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:03,853 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:03,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2754)] Ended with exit code 0 [2021-11-02 22:10:03,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,883 INFO L229 MonitoredProcess]: Starting monitored process 2755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2755)] Waiting until timeout for monitored process [2021-11-02 22:10:03,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,890 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:03,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:03,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:03,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2755)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:03,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,913 INFO L229 MonitoredProcess]: Starting monitored process 2756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2756)] Waiting until timeout for monitored process [2021-11-02 22:10:03,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,921 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:03,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:03,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:03,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2756)] Ended with exit code 0 [2021-11-02 22:10:03,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,944 INFO L229 MonitoredProcess]: Starting monitored process 2757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2757)] Waiting until timeout for monitored process [2021-11-02 22:10:03,945 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 [2021-11-02 22:10:03,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,952 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:03,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:03,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:03,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:03,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2757)] Ended with exit code 0 [2021-11-02 22:10:03,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:03,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:03,980 INFO L229 MonitoredProcess]: Starting monitored process 2758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:03,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2758)] Waiting until timeout for monitored process [2021-11-02 22:10:03,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:03,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:03,988 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:03,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:03,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:03,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:03,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:03,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:03,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:03,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2758)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:04,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,010 INFO L229 MonitoredProcess]: Starting monitored process 2759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2759)] Waiting until timeout for monitored process [2021-11-02 22:10:04,011 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 [2021-11-02 22:10:04,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,018 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2759)] Ended with exit code 0 [2021-11-02 22:10:04,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,045 INFO L229 MonitoredProcess]: Starting monitored process 2760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2760)] Waiting until timeout for monitored process [2021-11-02 22:10:04,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,056 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2760)] Ended with exit code 0 [2021-11-02 22:10:04,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,107 INFO L229 MonitoredProcess]: Starting monitored process 2761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2761)] Waiting until timeout for monitored process [2021-11-02 22:10:04,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,116 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,118 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2761)] Ended with exit code 0 [2021-11-02 22:10:04,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,145 INFO L229 MonitoredProcess]: Starting monitored process 2762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2762)] Waiting until timeout for monitored process [2021-11-02 22:10:04,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,153 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2762)] Ended with exit code 0 [2021-11-02 22:10:04,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,178 INFO L229 MonitoredProcess]: Starting monitored process 2763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2763)] Waiting until timeout for monitored process [2021-11-02 22:10:04,187 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 [2021-11-02 22:10:04,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,195 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2763)] Ended with exit code 0 [2021-11-02 22:10:04,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,216 INFO L229 MonitoredProcess]: Starting monitored process 2764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2764)] Waiting until timeout for monitored process [2021-11-02 22:10:04,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,224 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,225 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2764)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:04,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,246 INFO L229 MonitoredProcess]: Starting monitored process 2765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2765)] Waiting until timeout for monitored process [2021-11-02 22:10:04,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,254 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,256 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2765)] Ended with exit code 0 [2021-11-02 22:10:04,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,277 INFO L229 MonitoredProcess]: Starting monitored process 2766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2766)] Waiting until timeout for monitored process [2021-11-02 22:10:04,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,285 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2766)] Ended with exit code 0 [2021-11-02 22:10:04,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,314 INFO L229 MonitoredProcess]: Starting monitored process 2767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2767)] Waiting until timeout for monitored process [2021-11-02 22:10:04,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,322 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2767)] Ended with exit code 0 [2021-11-02 22:10:04,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,345 INFO L229 MonitoredProcess]: Starting monitored process 2768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2768)] Waiting until timeout for monitored process [2021-11-02 22:10:04,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,353 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,354 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2768)] Ended with exit code 0 [2021-11-02 22:10:04,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,378 INFO L229 MonitoredProcess]: Starting monitored process 2769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2769)] Waiting until timeout for monitored process [2021-11-02 22:10:04,379 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 [2021-11-02 22:10:04,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,386 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2769)] Ended with exit code 0 [2021-11-02 22:10:04,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,409 INFO L229 MonitoredProcess]: Starting monitored process 2770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2770)] Waiting until timeout for monitored process [2021-11-02 22:10:04,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,417 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,418 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2770)] Ended with exit code 0 [2021-11-02 22:10:04,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,440 INFO L229 MonitoredProcess]: Starting monitored process 2771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2771)] Waiting until timeout for monitored process [2021-11-02 22:10:04,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,448 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,449 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2771)] Ended with exit code 0 [2021-11-02 22:10:04,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,470 INFO L229 MonitoredProcess]: Starting monitored process 2772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2772)] Waiting until timeout for monitored process [2021-11-02 22:10:04,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,478 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2772)] Ended with exit code 0 [2021-11-02 22:10:04,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,500 INFO L229 MonitoredProcess]: Starting monitored process 2773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2773)] Waiting until timeout for monitored process [2021-11-02 22:10:04,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,508 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,508 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2773)] Ended with exit code 0 [2021-11-02 22:10:04,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,529 INFO L229 MonitoredProcess]: Starting monitored process 2774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2774)] Waiting until timeout for monitored process [2021-11-02 22:10:04,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,537 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2774)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:04,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,560 INFO L229 MonitoredProcess]: Starting monitored process 2775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2775)] Waiting until timeout for monitored process [2021-11-02 22:10:04,561 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 [2021-11-02 22:10:04,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,568 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,570 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2775)] Ended with exit code 0 [2021-11-02 22:10:04,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,596 INFO L229 MonitoredProcess]: Starting monitored process 2776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2776)] Waiting until timeout for monitored process [2021-11-02 22:10:04,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,604 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2776)] Ended with exit code 0 [2021-11-02 22:10:04,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,626 INFO L229 MonitoredProcess]: Starting monitored process 2777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2777)] Waiting until timeout for monitored process [2021-11-02 22:10:04,628 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 [2021-11-02 22:10:04,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,636 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2777)] Ended with exit code 0 [2021-11-02 22:10:04,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,658 INFO L229 MonitoredProcess]: Starting monitored process 2778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2778)] Waiting until timeout for monitored process [2021-11-02 22:10:04,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,667 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,669 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2778)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:04,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,695 INFO L229 MonitoredProcess]: Starting monitored process 2779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2779)] Waiting until timeout for monitored process [2021-11-02 22:10:04,696 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 [2021-11-02 22:10:04,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,703 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,704 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2779)] Ended with exit code 0 [2021-11-02 22:10:04,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,725 INFO L229 MonitoredProcess]: Starting monitored process 2780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2780)] Waiting until timeout for monitored process [2021-11-02 22:10:04,726 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 [2021-11-02 22:10:04,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,733 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2780)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:04,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,755 INFO L229 MonitoredProcess]: Starting monitored process 2781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2781)] Waiting until timeout for monitored process [2021-11-02 22:10:04,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,763 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,765 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2781)] Ended with exit code 0 [2021-11-02 22:10:04,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,786 INFO L229 MonitoredProcess]: Starting monitored process 2782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2782)] Waiting until timeout for monitored process [2021-11-02 22:10:04,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,794 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,796 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2782)] Ended with exit code 0 [2021-11-02 22:10:04,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,817 INFO L229 MonitoredProcess]: Starting monitored process 2783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2783)] Waiting until timeout for monitored process [2021-11-02 22:10:04,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,825 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,827 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2783)] Ended with exit code 0 [2021-11-02 22:10:04,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,851 INFO L229 MonitoredProcess]: Starting monitored process 2784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2784)] Waiting until timeout for monitored process [2021-11-02 22:10:04,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,859 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,861 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2784)] Ended with exit code 0 [2021-11-02 22:10:04,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,882 INFO L229 MonitoredProcess]: Starting monitored process 2785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2785)] Waiting until timeout for monitored process [2021-11-02 22:10:04,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,890 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2785)] Ended with exit code 0 [2021-11-02 22:10:04,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,911 INFO L229 MonitoredProcess]: Starting monitored process 2786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2786)] Waiting until timeout for monitored process [2021-11-02 22:10:04,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,919 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-02 22:10:04,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,920 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:04,921 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:04,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2786)] Ended with exit code 0 [2021-11-02 22:10:04,945 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-02 22:10:04,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,946 INFO L229 MonitoredProcess]: Starting monitored process 2787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2787)] Waiting until timeout for monitored process [2021-11-02 22:10:04,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:04,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:04,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:04,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:04,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2787)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:04,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:04,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:04,978 INFO L229 MonitoredProcess]: Starting monitored process 2788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:04,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2788)] Waiting until timeout for monitored process [2021-11-02 22:10:04,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:04,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:04,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:04,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:04,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:04,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:04,987 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:04,988 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:04,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:04,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2788)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:05,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,010 INFO L229 MonitoredProcess]: Starting monitored process 2789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2789)] Waiting until timeout for monitored process [2021-11-02 22:10:05,011 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 [2021-11-02 22:10:05,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,018 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,019 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2789)] Ended with exit code 0 [2021-11-02 22:10:05,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,041 INFO L229 MonitoredProcess]: Starting monitored process 2790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2790)] Waiting until timeout for monitored process [2021-11-02 22:10:05,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,052 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2790)] Ended with exit code 0 [2021-11-02 22:10:05,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,079 INFO L229 MonitoredProcess]: Starting monitored process 2791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2791)] Waiting until timeout for monitored process [2021-11-02 22:10:05,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,088 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2791)] Ended with exit code 0 [2021-11-02 22:10:05,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,111 INFO L229 MonitoredProcess]: Starting monitored process 2792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2792)] Waiting until timeout for monitored process [2021-11-02 22:10:05,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,120 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2792)] Ended with exit code 0 [2021-11-02 22:10:05,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,142 INFO L229 MonitoredProcess]: Starting monitored process 2793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2793)] Waiting until timeout for monitored process [2021-11-02 22:10:05,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,152 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2793)] Ended with exit code 0 [2021-11-02 22:10:05,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,175 INFO L229 MonitoredProcess]: Starting monitored process 2794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2794)] Waiting until timeout for monitored process [2021-11-02 22:10:05,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,184 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,187 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2794)] Ended with exit code 0 [2021-11-02 22:10:05,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,215 INFO L229 MonitoredProcess]: Starting monitored process 2795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2795)] Waiting until timeout for monitored process [2021-11-02 22:10:05,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,231 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2795)] Ended with exit code 0 [2021-11-02 22:10:05,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,253 INFO L229 MonitoredProcess]: Starting monitored process 2796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2796)] Waiting until timeout for monitored process [2021-11-02 22:10:05,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,263 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2796)] Ended with exit code 0 [2021-11-02 22:10:05,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,289 INFO L229 MonitoredProcess]: Starting monitored process 2797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2797)] Waiting until timeout for monitored process [2021-11-02 22:10:05,290 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 [2021-11-02 22:10:05,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,317 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2797)] Ended with exit code 0 [2021-11-02 22:10:05,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,367 INFO L229 MonitoredProcess]: Starting monitored process 2798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2798)] Waiting until timeout for monitored process [2021-11-02 22:10:05,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,380 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2798)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:05,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,412 INFO L229 MonitoredProcess]: Starting monitored process 2799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2799)] Waiting until timeout for monitored process [2021-11-02 22:10:05,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,422 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2799)] Ended with exit code 0 [2021-11-02 22:10:05,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,448 INFO L229 MonitoredProcess]: Starting monitored process 2800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2800)] Waiting until timeout for monitored process [2021-11-02 22:10:05,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,457 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,457 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,457 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2800)] Ended with exit code 0 [2021-11-02 22:10:05,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,482 INFO L229 MonitoredProcess]: Starting monitored process 2801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2801)] Waiting until timeout for monitored process [2021-11-02 22:10:05,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,492 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2801)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:05,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,515 INFO L229 MonitoredProcess]: Starting monitored process 2802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2802)] Waiting until timeout for monitored process [2021-11-02 22:10:05,516 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 [2021-11-02 22:10:05,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,525 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2802)] Ended with exit code 0 [2021-11-02 22:10:05,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,547 INFO L229 MonitoredProcess]: Starting monitored process 2803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2803)] Waiting until timeout for monitored process [2021-11-02 22:10:05,548 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 [2021-11-02 22:10:05,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,555 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,556 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2803)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:05,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,578 INFO L229 MonitoredProcess]: Starting monitored process 2804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2804)] Waiting until timeout for monitored process [2021-11-02 22:10:05,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,587 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,588 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2804)] Ended with exit code 0 [2021-11-02 22:10:05,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,611 INFO L229 MonitoredProcess]: Starting monitored process 2805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2805)] Waiting until timeout for monitored process [2021-11-02 22:10:05,612 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 [2021-11-02 22:10:05,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,620 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,621 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2805)] Ended with exit code 0 [2021-11-02 22:10:05,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,646 INFO L229 MonitoredProcess]: Starting monitored process 2806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2806)] Waiting until timeout for monitored process [2021-11-02 22:10:05,647 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 [2021-11-02 22:10:05,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,654 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,655 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2806)] Ended with exit code 0 [2021-11-02 22:10:05,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,677 INFO L229 MonitoredProcess]: Starting monitored process 2807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2807)] Waiting until timeout for monitored process [2021-11-02 22:10:05,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,685 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,687 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2807)] Ended with exit code 0 [2021-11-02 22:10:05,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,709 INFO L229 MonitoredProcess]: Starting monitored process 2808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2808)] Waiting until timeout for monitored process [2021-11-02 22:10:05,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,718 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,718 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2808)] Ended with exit code 0 [2021-11-02 22:10:05,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,740 INFO L229 MonitoredProcess]: Starting monitored process 2809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2809)] Waiting until timeout for monitored process [2021-11-02 22:10:05,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,749 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2809)] Ended with exit code 0 [2021-11-02 22:10:05,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,774 INFO L229 MonitoredProcess]: Starting monitored process 2810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2810)] Waiting until timeout for monitored process [2021-11-02 22:10:05,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,784 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2810)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:05,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,805 INFO L229 MonitoredProcess]: Starting monitored process 2811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2811)] Waiting until timeout for monitored process [2021-11-02 22:10:05,806 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 [2021-11-02 22:10:05,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2811)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:05,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,838 INFO L229 MonitoredProcess]: Starting monitored process 2812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2812)] Waiting until timeout for monitored process [2021-11-02 22:10:05,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,846 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,847 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,850 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2812)] Ended with exit code 0 [2021-11-02 22:10:05,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,879 INFO L229 MonitoredProcess]: Starting monitored process 2813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2813)] Waiting until timeout for monitored process [2021-11-02 22:10:05,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,889 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2813)] Ended with exit code 0 [2021-11-02 22:10:05,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,912 INFO L229 MonitoredProcess]: Starting monitored process 2814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2814)] Waiting until timeout for monitored process [2021-11-02 22:10:05,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:05,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,920 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,922 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2814)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:05,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,945 INFO L229 MonitoredProcess]: Starting monitored process 2815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2815)] Waiting until timeout for monitored process [2021-11-02 22:10:05,945 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 [2021-11-02 22:10:05,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,953 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:05,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2815)] Ended with exit code 0 [2021-11-02 22:10:05,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:05,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:05,985 INFO L229 MonitoredProcess]: Starting monitored process 2816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:05,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2816)] Waiting until timeout for monitored process [2021-11-02 22:10:05,986 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 [2021-11-02 22:10:05,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:05,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:05,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:05,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:05,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:05,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:05,994 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:05,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:05,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2816)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:06,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,016 INFO L229 MonitoredProcess]: Starting monitored process 2817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2817)] Waiting until timeout for monitored process [2021-11-02 22:10:06,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:06,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:06,036 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:06,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2817)] Ended with exit code 0 [2021-11-02 22:10:06,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,059 INFO L229 MonitoredProcess]: Starting monitored process 2818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2818)] Waiting until timeout for monitored process [2021-11-02 22:10:06,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:06,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:06,069 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:06,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2818)] Ended with exit code 0 [2021-11-02 22:10:06,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,095 INFO L229 MonitoredProcess]: Starting monitored process 2819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2819)] Waiting until timeout for monitored process [2021-11-02 22:10:06,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:06,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:06,104 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:06,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2819)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:06,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,127 INFO L229 MonitoredProcess]: Starting monitored process 2820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2820)] Waiting until timeout for monitored process [2021-11-02 22:10:06,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,136 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:06,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,136 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:06,138 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:06,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2820)] Ended with exit code 0 [2021-11-02 22:10:06,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,166 INFO L229 MonitoredProcess]: Starting monitored process 2821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2821)] Waiting until timeout for monitored process [2021-11-02 22:10:06,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,174 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:06,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:06,175 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:06,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2821)] Ended with exit code 0 [2021-11-02 22:10:06,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,199 INFO L229 MonitoredProcess]: Starting monitored process 2822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2822)] Waiting until timeout for monitored process [2021-11-02 22:10:06,199 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 [2021-11-02 22:10:06,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:06,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:06,208 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:06,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2822)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:06,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,231 INFO L229 MonitoredProcess]: Starting monitored process 2823 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2823)] Waiting until timeout for monitored process [2021-11-02 22:10:06,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:06,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-02 22:10:06,241 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-02 22:10:06,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2823)] Ended with exit code 0 [2021-11-02 22:10:06,268 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-02 22:10:06,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,269 INFO L229 MonitoredProcess]: Starting monitored process 2824 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2824)] Waiting until timeout for monitored process [2021-11-02 22:10:06,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,278 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2824)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:06,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,299 INFO L229 MonitoredProcess]: Starting monitored process 2825 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2825)] Waiting until timeout for monitored process [2021-11-02 22:10:06,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2825)] Ended with exit code 0 [2021-11-02 22:10:06,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,328 INFO L229 MonitoredProcess]: Starting monitored process 2826 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2826)] Waiting until timeout for monitored process [2021-11-02 22:10:06,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2826)] Ended with exit code 0 [2021-11-02 22:10:06,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,357 INFO L229 MonitoredProcess]: Starting monitored process 2827 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2827)] Waiting until timeout for monitored process [2021-11-02 22:10:06,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2827)] Ended with exit code 0 [2021-11-02 22:10:06,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,391 INFO L229 MonitoredProcess]: Starting monitored process 2828 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2828)] Waiting until timeout for monitored process [2021-11-02 22:10:06,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2828)] Ended with exit code 0 [2021-11-02 22:10:06,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,421 INFO L229 MonitoredProcess]: Starting monitored process 2829 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2829)] Waiting until timeout for monitored process [2021-11-02 22:10:06,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,429 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2829)] Ended with exit code 0 [2021-11-02 22:10:06,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,457 INFO L229 MonitoredProcess]: Starting monitored process 2830 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2830)] Waiting until timeout for monitored process [2021-11-02 22:10:06,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,466 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2830)] Ended with exit code 0 [2021-11-02 22:10:06,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,488 INFO L229 MonitoredProcess]: Starting monitored process 2831 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2831)] Waiting until timeout for monitored process [2021-11-02 22:10:06,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,498 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2831)] Ended with exit code 0 [2021-11-02 22:10:06,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,522 INFO L229 MonitoredProcess]: Starting monitored process 2832 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2832)] Waiting until timeout for monitored process [2021-11-02 22:10:06,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,530 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2832)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:06,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,552 INFO L229 MonitoredProcess]: Starting monitored process 2833 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2833)] Waiting until timeout for monitored process [2021-11-02 22:10:06,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2833)] Ended with exit code 0 [2021-11-02 22:10:06,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,585 INFO L229 MonitoredProcess]: Starting monitored process 2834 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2834)] Waiting until timeout for monitored process [2021-11-02 22:10:06,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2834)] Ended with exit code 0 [2021-11-02 22:10:06,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,640 INFO L229 MonitoredProcess]: Starting monitored process 2835 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2835)] Waiting until timeout for monitored process [2021-11-02 22:10:06,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,649 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,649 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,651 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2835)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:06,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,679 INFO L229 MonitoredProcess]: Starting monitored process 2836 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2836)] Waiting until timeout for monitored process [2021-11-02 22:10:06,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,688 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2836)] Ended with exit code 0 [2021-11-02 22:10:06,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,711 INFO L229 MonitoredProcess]: Starting monitored process 2837 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2837)] Waiting until timeout for monitored process [2021-11-02 22:10:06,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2837)] Ended with exit code 0 [2021-11-02 22:10:06,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,743 INFO L229 MonitoredProcess]: Starting monitored process 2838 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2838)] Waiting until timeout for monitored process [2021-11-02 22:10:06,744 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 [2021-11-02 22:10:06,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,752 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2838)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:06,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,773 INFO L229 MonitoredProcess]: Starting monitored process 2839 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2839)] Waiting until timeout for monitored process [2021-11-02 22:10:06,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2839)] Ended with exit code 0 [2021-11-02 22:10:06,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,804 INFO L229 MonitoredProcess]: Starting monitored process 2840 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2840)] Waiting until timeout for monitored process [2021-11-02 22:10:06,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2840)] Ended with exit code 0 [2021-11-02 22:10:06,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,864 INFO L229 MonitoredProcess]: Starting monitored process 2841 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2841)] Waiting until timeout for monitored process [2021-11-02 22:10:06,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,873 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2841)] Ended with exit code 0 [2021-11-02 22:10:06,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,901 INFO L229 MonitoredProcess]: Starting monitored process 2842 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2842)] Waiting until timeout for monitored process [2021-11-02 22:10:06,902 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 [2021-11-02 22:10:06,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2842)] Ended with exit code 0 [2021-11-02 22:10:06,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,935 INFO L229 MonitoredProcess]: Starting monitored process 2843 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2843)] Waiting until timeout for monitored process [2021-11-02 22:10:06,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:06,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,942 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:06,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2843)] Ended with exit code 0 [2021-11-02 22:10:06,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:06,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:06,971 INFO L229 MonitoredProcess]: Starting monitored process 2844 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:06,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2844)] Waiting until timeout for monitored process [2021-11-02 22:10:06,972 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 [2021-11-02 22:10:06,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:06,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:06,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:06,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:06,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:06,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:06,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:06,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:06,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2844)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:07,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,002 INFO L229 MonitoredProcess]: Starting monitored process 2845 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2845)] Waiting until timeout for monitored process [2021-11-02 22:10:07,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:07,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:07,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:07,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2845)] Ended with exit code 0 [2021-11-02 22:10:07,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,034 INFO L229 MonitoredProcess]: Starting monitored process 2846 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2846)] Waiting until timeout for monitored process [2021-11-02 22:10:07,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:07,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:07,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:07,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2846)] Ended with exit code 0 [2021-11-02 22:10:07,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,063 INFO L229 MonitoredProcess]: Starting monitored process 2847 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2847)] Waiting until timeout for monitored process [2021-11-02 22:10:07,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:07,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:07,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:07,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2847)] Ended with exit code 0 [2021-11-02 22:10:07,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,093 INFO L229 MonitoredProcess]: Starting monitored process 2848 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2848)] Waiting until timeout for monitored process [2021-11-02 22:10:07,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:07,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:07,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:07,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2848)] Ended with exit code 0 [2021-11-02 22:10:07,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,126 INFO L229 MonitoredProcess]: Starting monitored process 2849 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2849)] Waiting until timeout for monitored process [2021-11-02 22:10:07,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:07,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:07,136 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:07,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2849)] Ended with exit code 0 [2021-11-02 22:10:07,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,160 INFO L229 MonitoredProcess]: Starting monitored process 2850 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2850)] Waiting until timeout for monitored process [2021-11-02 22:10:07,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:07,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:07,169 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:07,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2850)] Ended with exit code 0 [2021-11-02 22:10:07,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,190 INFO L229 MonitoredProcess]: Starting monitored process 2851 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2851)] Waiting until timeout for monitored process [2021-11-02 22:10:07,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:07,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:07,208 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:07,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2851)] Ended with exit code 0 [2021-11-02 22:10:07,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,229 INFO L229 MonitoredProcess]: Starting monitored process 2852 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2852)] Waiting until timeout for monitored process [2021-11-02 22:10:07,230 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 [2021-11-02 22:10:07,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:07,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:07,239 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:07,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2852)] Ended with exit code 0 [2021-11-02 22:10:07,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,263 INFO L229 MonitoredProcess]: Starting monitored process 2853 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2853)] Waiting until timeout for monitored process [2021-11-02 22:10:07,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:07,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:07,272 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:07,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2853)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:07,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,293 INFO L229 MonitoredProcess]: Starting monitored process 2854 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2854)] Waiting until timeout for monitored process [2021-11-02 22:10:07,294 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 [2021-11-02 22:10:07,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,300 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:07,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:07,302 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:07,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2854)] Ended with exit code 0 [2021-11-02 22:10:07,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,323 INFO L229 MonitoredProcess]: Starting monitored process 2855 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2855)] Waiting until timeout for monitored process [2021-11-02 22:10:07,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:07,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:07,332 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:07,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2855)] Ended with exit code 0 [2021-11-02 22:10:07,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,354 INFO L229 MonitoredProcess]: Starting monitored process 2856 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2856)] Waiting until timeout for monitored process [2021-11-02 22:10:07,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:07,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:07,363 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:07,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2856)] Ended with exit code 0 [2021-11-02 22:10:07,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,385 INFO L229 MonitoredProcess]: Starting monitored process 2857 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2857)] Waiting until timeout for monitored process [2021-11-02 22:10:07,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:07,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:07,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:07,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2857)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:07,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,417 INFO L229 MonitoredProcess]: Starting monitored process 2858 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2858)] Waiting until timeout for monitored process [2021-11-02 22:10:07,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:07,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:07,426 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:07,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2858)] Ended with exit code 0 [2021-11-02 22:10:07,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,448 INFO L229 MonitoredProcess]: Starting monitored process 2859 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2859)] Waiting until timeout for monitored process [2021-11-02 22:10:07,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:07,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:07,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:07,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2859)] Ended with exit code 0 [2021-11-02 22:10:07,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,477 INFO L229 MonitoredProcess]: Starting monitored process 2860 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2860)] Waiting until timeout for monitored process [2021-11-02 22:10:07,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-02 22:10:07,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-02 22:10:07,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-02 22:10:07,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2860)] Ended with exit code 0 [2021-11-02 22:10:07,508 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-02 22:10:07,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,509 INFO L229 MonitoredProcess]: Starting monitored process 2861 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2861)] Waiting until timeout for monitored process [2021-11-02 22:10:07,510 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 [2021-11-02 22:10:07,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:07,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,517 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:07,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:07,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2861)] Ended with exit code 0 [2021-11-02 22:10:07,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,542 INFO L229 MonitoredProcess]: Starting monitored process 2862 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2862)] Waiting until timeout for monitored process [2021-11-02 22:10:07,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:07,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,551 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:07,551 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:07,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2862)] Ended with exit code 0 [2021-11-02 22:10:07,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,574 INFO L229 MonitoredProcess]: Starting monitored process 2863 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2863)] Waiting until timeout for monitored process [2021-11-02 22:10:07,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:07,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,582 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:07,583 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:07,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2863)] Ended with exit code 0 [2021-11-02 22:10:07,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,604 INFO L229 MonitoredProcess]: Starting monitored process 2864 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2864)] Waiting until timeout for monitored process [2021-11-02 22:10:07,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:07,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,613 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:07,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:07,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2864)] Ended with exit code 0 [2021-11-02 22:10:07,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,640 INFO L229 MonitoredProcess]: Starting monitored process 2865 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2865)] Waiting until timeout for monitored process [2021-11-02 22:10:07,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:07,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,648 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:07,649 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:07,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2865)] Ended with exit code 0 [2021-11-02 22:10:07,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,672 INFO L229 MonitoredProcess]: Starting monitored process 2866 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2866)] Waiting until timeout for monitored process [2021-11-02 22:10:07,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,680 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:07,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,680 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:07,681 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:07,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2866)] Ended with exit code 0 [2021-11-02 22:10:07,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,702 INFO L229 MonitoredProcess]: Starting monitored process 2867 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2867)] Waiting until timeout for monitored process [2021-11-02 22:10:07,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:07,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,711 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:07,712 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:07,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2867)] Ended with exit code 0 [2021-11-02 22:10:07,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,734 INFO L229 MonitoredProcess]: Starting monitored process 2868 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2868)] Waiting until timeout for monitored process [2021-11-02 22:10:07,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:07,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,743 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:07,746 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:07,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2868)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:07,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,772 INFO L229 MonitoredProcess]: Starting monitored process 2869 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2869)] Waiting until timeout for monitored process [2021-11-02 22:10:07,773 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 [2021-11-02 22:10:07,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:07,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,780 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:07,781 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:07,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2869)] Ended with exit code 0 [2021-11-02 22:10:07,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,802 INFO L229 MonitoredProcess]: Starting monitored process 2870 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2870)] Waiting until timeout for monitored process [2021-11-02 22:10:07,803 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 [2021-11-02 22:10:07,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,810 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:07,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,811 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:07,813 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:07,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2870)] Ended with exit code 0 [2021-11-02 22:10:07,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,837 INFO L229 MonitoredProcess]: Starting monitored process 2871 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2871)] Waiting until timeout for monitored process [2021-11-02 22:10:07,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:07,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,849 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:07,864 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:07,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2871)] Ended with exit code 0 [2021-11-02 22:10:07,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,914 INFO L229 MonitoredProcess]: Starting monitored process 2872 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2872)] Waiting until timeout for monitored process [2021-11-02 22:10:07,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:07,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:07,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,923 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:07,925 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:07,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2872)] Ended with exit code 0 [2021-11-02 22:10:07,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,951 INFO L229 MonitoredProcess]: Starting monitored process 2873 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2873)] Waiting until timeout for monitored process [2021-11-02 22:10:07,952 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 [2021-11-02 22:10:07,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:07,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,959 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:07,961 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:07,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:07,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2873)] Ended with exit code 0 [2021-11-02 22:10:07,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:07,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:07,985 INFO L229 MonitoredProcess]: Starting monitored process 2874 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:07,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2874)] Waiting until timeout for monitored process [2021-11-02 22:10:07,986 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 [2021-11-02 22:10:07,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:07,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:07,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:07,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:07,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:07,993 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:07,994 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:07,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:07,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2874)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:08,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,016 INFO L229 MonitoredProcess]: Starting monitored process 2875 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2875)] Waiting until timeout for monitored process [2021-11-02 22:10:08,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,024 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,025 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2875)] Ended with exit code 0 [2021-11-02 22:10:08,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,048 INFO L229 MonitoredProcess]: Starting monitored process 2876 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2876)] Waiting until timeout for monitored process [2021-11-02 22:10:08,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,056 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,057 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2876)] Ended with exit code 0 [2021-11-02 22:10:08,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,080 INFO L229 MonitoredProcess]: Starting monitored process 2877 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2877)] Waiting until timeout for monitored process [2021-11-02 22:10:08,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,088 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,088 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,089 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2877)] Ended with exit code 0 [2021-11-02 22:10:08,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,110 INFO L229 MonitoredProcess]: Starting monitored process 2878 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2878)] Waiting until timeout for monitored process [2021-11-02 22:10:08,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,119 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,119 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2878)] Ended with exit code 0 [2021-11-02 22:10:08,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,142 INFO L229 MonitoredProcess]: Starting monitored process 2879 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2879)] Waiting until timeout for monitored process [2021-11-02 22:10:08,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,150 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,151 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2879)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:08,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,172 INFO L229 MonitoredProcess]: Starting monitored process 2880 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2880)] Waiting until timeout for monitored process [2021-11-02 22:10:08,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,180 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,180 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,181 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2880)] Ended with exit code 0 [2021-11-02 22:10:08,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,202 INFO L229 MonitoredProcess]: Starting monitored process 2881 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2881)] Waiting until timeout for monitored process [2021-11-02 22:10:08,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,221 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,222 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2881)] Ended with exit code 0 [2021-11-02 22:10:08,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,245 INFO L229 MonitoredProcess]: Starting monitored process 2882 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2882)] Waiting until timeout for monitored process [2021-11-02 22:10:08,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,253 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,254 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2882)] Ended with exit code 0 [2021-11-02 22:10:08,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,275 INFO L229 MonitoredProcess]: Starting monitored process 2883 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2883)] Waiting until timeout for monitored process [2021-11-02 22:10:08,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,284 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,284 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2883)] Ended with exit code 0 [2021-11-02 22:10:08,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,306 INFO L229 MonitoredProcess]: Starting monitored process 2884 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2884)] Waiting until timeout for monitored process [2021-11-02 22:10:08,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,314 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,314 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2884)] Ended with exit code 0 [2021-11-02 22:10:08,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,338 INFO L229 MonitoredProcess]: Starting monitored process 2885 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2885)] Waiting until timeout for monitored process [2021-11-02 22:10:08,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,346 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,348 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2885)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:08,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,370 INFO L229 MonitoredProcess]: Starting monitored process 2886 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2886)] Waiting until timeout for monitored process [2021-11-02 22:10:08,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,378 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,378 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,381 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2886)] Ended with exit code 0 [2021-11-02 22:10:08,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,408 INFO L229 MonitoredProcess]: Starting monitored process 2887 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2887)] Waiting until timeout for monitored process [2021-11-02 22:10:08,408 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 [2021-11-02 22:10:08,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,416 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,417 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2887)] Ended with exit code 0 [2021-11-02 22:10:08,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,439 INFO L229 MonitoredProcess]: Starting monitored process 2888 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2888)] Waiting until timeout for monitored process [2021-11-02 22:10:08,440 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 [2021-11-02 22:10:08,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,448 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,449 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2888)] Ended with exit code 0 [2021-11-02 22:10:08,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,471 INFO L229 MonitoredProcess]: Starting monitored process 2889 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2889)] Waiting until timeout for monitored process [2021-11-02 22:10:08,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,479 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,482 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2889)] Ended with exit code 0 [2021-11-02 22:10:08,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,508 INFO L229 MonitoredProcess]: Starting monitored process 2890 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2890)] Waiting until timeout for monitored process [2021-11-02 22:10:08,509 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 [2021-11-02 22:10:08,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,516 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,517 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2890)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:08,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,538 INFO L229 MonitoredProcess]: Starting monitored process 2891 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2891)] Waiting until timeout for monitored process [2021-11-02 22:10:08,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,547 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,548 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2891)] Ended with exit code 0 [2021-11-02 22:10:08,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,570 INFO L229 MonitoredProcess]: Starting monitored process 2892 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2892)] Waiting until timeout for monitored process [2021-11-02 22:10:08,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,578 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,580 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2892)] Ended with exit code 0 [2021-11-02 22:10:08,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,603 INFO L229 MonitoredProcess]: Starting monitored process 2893 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2893)] Waiting until timeout for monitored process [2021-11-02 22:10:08,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,612 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,613 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2893)] Ended with exit code 0 [2021-11-02 22:10:08,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,635 INFO L229 MonitoredProcess]: Starting monitored process 2894 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2894)] Waiting until timeout for monitored process [2021-11-02 22:10:08,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,644 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,644 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,646 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2894)] Ended with exit code 0 [2021-11-02 22:10:08,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,671 INFO L229 MonitoredProcess]: Starting monitored process 2895 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2895)] Waiting until timeout for monitored process [2021-11-02 22:10:08,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,680 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,681 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2895)] Ended with exit code 0 [2021-11-02 22:10:08,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,703 INFO L229 MonitoredProcess]: Starting monitored process 2896 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2896)] Waiting until timeout for monitored process [2021-11-02 22:10:08,704 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 [2021-11-02 22:10:08,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,711 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,712 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,712 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2896)] Ended with exit code 0 [2021-11-02 22:10:08,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:08,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:08,734 INFO L229 MonitoredProcess]: Starting monitored process 2897 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:08,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-02 22:10:08,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-02 22:10:08,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-02 22:10:08,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-02 22:10:08,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-02 22:10:08,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-02 22:10:08,745 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-02 22:10:08,748 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-02 22:10:08,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-02 22:10:08,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2897)] Waiting until timeout for monitored process [2021-11-02 22:10:08,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-02 22:10:08,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2897)] Ended with exit code 0 [2021-11-02 22:10:08,774 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:10:08,774 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:10:08,774 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:10:08,774 INFO L87 Difference]: Start difference. First operand 4388 states and 6525 transitions. cyclomatic complexity: 2141 Second operand has 3 states, 3 states have (on average 49.333333333333336) internal successors, (148), 3 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:10:08,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:10:08,824 INFO L93 Difference]: Finished difference Result 8659 states and 12780 transitions. [2021-11-02 22:10:08,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:10:08,824 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 8659 states and 12780 transitions. [2021-11-02 22:10:08,863 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 4702 [2021-11-02 22:10:08,893 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 8659 states to 8659 states and 12780 transitions. [2021-11-02 22:10:08,893 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6447 [2021-11-02 22:10:08,898 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6447 [2021-11-02 22:10:08,899 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8659 states and 12780 transitions. [2021-11-02 22:10:08,900 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-02 22:10:08,900 INFO L681 BuchiCegarLoop]: Abstraction has 8659 states and 12780 transitions. [2021-11-02 22:10:08,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8659 states and 12780 transitions. [2021-11-02 22:10:09,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8659 to 8659. [2021-11-02 22:10:09,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8659 states, 8659 states have (on average 1.4759210070446933) internal successors, (12780), 8658 states have internal predecessors, (12780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 22:10:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8659 states to 8659 states and 12780 transitions. [2021-11-02 22:10:09,036 INFO L704 BuchiCegarLoop]: Abstraction has 8659 states and 12780 transitions. [2021-11-02 22:10:09,036 INFO L587 BuchiCegarLoop]: Abstraction has 8659 states and 12780 transitions. [2021-11-02 22:10:09,036 INFO L425 BuchiCegarLoop]: ======== Iteration 20============ [2021-11-02 22:10:09,036 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8659 states and 12780 transitions. [2021-11-02 22:10:09,064 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 4702 [2021-11-02 22:10:09,064 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:10:09,064 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:10:09,066 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:10:09,066 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:10:09,067 INFO L791 eck$LassoCheckResult]: Stem: 125063#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(46);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 124928#L-1 havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~ret59, main_#t~ret60, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet19;havoc main_#t~nondet19;~ep13~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep14~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep21~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep23~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep24~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep31~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep32~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep34~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep41~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep42~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep43~0 := main_#t~nondet30;havoc main_#t~nondet30;~id1~0 := main_#t~nondet31;havoc main_#t~nondet31;~r1~0 := main_#t~nondet32;havoc main_#t~nondet32;~st1~0 := main_#t~nondet33;havoc main_#t~nondet33;~nl1~0 := main_#t~nondet34;havoc main_#t~nondet34;~m1~0 := main_#t~nondet35;havoc main_#t~nondet35;~max1~0 := main_#t~nondet36;havoc main_#t~nondet36;~mode1~0 := main_#t~nondet37;havoc main_#t~nondet37;~id2~0 := main_#t~nondet38;havoc main_#t~nondet38;~r2~0 := main_#t~nondet39;havoc main_#t~nondet39;~st2~0 := main_#t~nondet40;havoc main_#t~nondet40;~nl2~0 := main_#t~nondet41;havoc main_#t~nondet41;~m2~0 := main_#t~nondet42;havoc main_#t~nondet42;~max2~0 := main_#t~nondet43;havoc main_#t~nondet43;~mode2~0 := main_#t~nondet44;havoc main_#t~nondet44;~id3~0 := main_#t~nondet45;havoc main_#t~nondet45;~r3~0 := main_#t~nondet46;havoc main_#t~nondet46;~st3~0 := main_#t~nondet47;havoc main_#t~nondet47;~nl3~0 := main_#t~nondet48;havoc main_#t~nondet48;~m3~0 := main_#t~nondet49;havoc main_#t~nondet49;~max3~0 := main_#t~nondet50;havoc main_#t~nondet50;~mode3~0 := main_#t~nondet51;havoc main_#t~nondet51;~id4~0 := main_#t~nondet52;havoc main_#t~nondet52;~r4~0 := main_#t~nondet53;havoc main_#t~nondet53;~st4~0 := main_#t~nondet54;havoc main_#t~nondet54;~nl4~0 := main_#t~nondet55;havoc main_#t~nondet55;~m4~0 := main_#t~nondet56;havoc main_#t~nondet56;~max4~0 := main_#t~nondet57;havoc main_#t~nondet57;~mode4~0 := main_#t~nondet58;havoc main_#t~nondet58;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r212~0, init_~tmp___2~0, init_~r232~0, init_~tmp___3~0, init_~r242~0, init_~tmp___4~0, init_~r312~0, init_~tmp___5~0, init_~r322~0, init_~tmp___6~0, init_~r342~0, init_~tmp___7~0, init_~r412~0, init_~tmp___8~0, init_~r422~0, init_~tmp___9~0, init_~r432~0, init_~tmp___10~0, init_~r123~0, init_~tmp___11~0, init_~r133~0, init_~tmp___12~0, init_~r143~0, init_~tmp___13~0, init_~r213~0, init_~tmp___14~0, init_~r233~0, init_~tmp___15~0, init_~r243~0, init_~tmp___16~0, init_~r313~0, init_~tmp___17~0, init_~r323~0, init_~tmp___18~0, init_~r343~0, init_~tmp___19~0, init_~r413~0, init_~tmp___20~0, init_~r423~0, init_~tmp___21~0, init_~r433~0, init_~tmp___22~0, init_~tmp___23~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r212~0;havoc init_~tmp___2~0;havoc init_~r232~0;havoc init_~tmp___3~0;havoc init_~r242~0;havoc init_~tmp___4~0;havoc init_~r312~0;havoc init_~tmp___5~0;havoc init_~r322~0;havoc init_~tmp___6~0;havoc init_~r342~0;havoc init_~tmp___7~0;havoc init_~r412~0;havoc init_~tmp___8~0;havoc init_~r422~0;havoc init_~tmp___9~0;havoc init_~r432~0;havoc init_~tmp___10~0;havoc init_~r123~0;havoc init_~tmp___11~0;havoc init_~r133~0;havoc init_~tmp___12~0;havoc init_~r143~0;havoc init_~tmp___13~0;havoc init_~r213~0;havoc init_~tmp___14~0;havoc init_~r233~0;havoc init_~tmp___15~0;havoc init_~r243~0;havoc init_~tmp___16~0;havoc init_~r313~0;havoc init_~tmp___17~0;havoc init_~r323~0;havoc init_~tmp___18~0;havoc init_~r343~0;havoc init_~tmp___19~0;havoc init_~r413~0;havoc init_~tmp___20~0;havoc init_~r423~0;havoc init_~tmp___21~0;havoc init_~r433~0;havoc init_~tmp___22~0;havoc init_~tmp___23~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0; 124890#L394 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 124891#L405 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 125207#L415 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 125205#L426 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 125203#L436 assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 124851#L447 init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 124894#L457 assume 0 != init_~r211~0 % 256;init_~tmp___2~0 := 1; 124508#L468 init_~r212~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 125347#L478 assume 0 != init_~r231~0 % 256;init_~tmp___3~0 := 1; 125057#L489 init_~r232~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 124647#L499 assume 0 != init_~r241~0 % 256;init_~tmp___4~0 := 1; 124648#L510 init_~r242~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 124929#L520 assume 0 != init_~r311~0 % 256;init_~tmp___5~0 := 1; 124633#L531 init_~r312~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 124634#L541 assume 0 != init_~r321~0 % 256;init_~tmp___6~0 := 1; 124566#L552 init_~r322~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 124940#L562 assume 0 != init_~r341~0 % 256;init_~tmp___7~0 := 1; 124652#L573 init_~r342~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 124667#L583 assume 0 != init_~r411~0 % 256;init_~tmp___8~0 := 1; 125100#L594 init_~r412~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 124943#L604 assume 0 != init_~r421~0 % 256;init_~tmp___9~0 := 1; 124701#L615 init_~r422~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 124879#L625 assume 0 != init_~r431~0 % 256;init_~tmp___10~0 := 1; 125085#L636 init_~r432~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 125086#L646 assume 0 != init_~r122~0 % 256;init_~tmp___11~0 := 1; 124768#L657 init_~r123~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 124863#L667 assume 0 != init_~r132~0 % 256;init_~tmp___12~0 := 1; 124525#L678 init_~r133~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 124787#L688 assume 0 != init_~r142~0 % 256;init_~tmp___13~0 := 1; 125405#L699 init_~r143~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 125404#L709 assume 0 != init_~r212~0 % 256;init_~tmp___14~0 := 1; 125402#L720 init_~r213~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 125400#L730 assume 0 != init_~r232~0 % 256;init_~tmp___15~0 := 1; 125399#L741 init_~r233~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 125397#L751 assume 0 != init_~r242~0 % 256;init_~tmp___16~0 := 1; 125396#L762 init_~r243~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 125355#L772 assume 0 != init_~r312~0 % 256;init_~tmp___17~0 := 1; 125354#L783 init_~r313~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 125353#L793 assume 0 != init_~r322~0 % 256;init_~tmp___18~0 := 1; 125003#L804 init_~r323~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 125275#L814 assume 0 != init_~r342~0 % 256;init_~tmp___19~0 := 1; 125434#L825 init_~r343~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 125433#L835 assume 0 != init_~r412~0 % 256;init_~tmp___20~0 := 1; 125223#L846 init_~r413~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 125224#L856 assume 0 != init_~r422~0 % 256;init_~tmp___21~0 := 1; 125431#L867 init_~r423~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 127662#L877 assume 0 != init_~r432~0 % 256;init_~tmp___22~0 := 1; 127659#L888 init_~r433~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 127653#L898 assume ~id1~0 != ~id2~0; 127651#L899 assume ~id1~0 != ~id3~0; 127649#L900 assume ~id1~0 != ~id4~0; 127647#L901 assume ~id2~0 != ~id3~0; 127645#L902 assume ~id2~0 != ~id4~0; 127643#L903 assume ~id3~0 != ~id4~0; 127641#L904 assume ~id1~0 >= 0; 127639#L905 assume ~id2~0 >= 0; 127637#L906 assume ~id3~0 >= 0; 127635#L907 assume ~id4~0 >= 0; 127633#L908 assume 0 == ~r1~0 % 256; 127631#L909 assume 0 == ~r2~0 % 256; 127629#L910 assume 0 == ~r3~0 % 256; 127627#L911 assume 0 == ~r4~0 % 256; 127625#L912 assume 0 != init_~r123~0 % 256; 127623#L913 assume 0 != init_~r133~0 % 256; 127621#L914 assume 0 != init_~r143~0 % 256; 127619#L915 assume 0 != init_~r213~0 % 256; 127617#L916 assume 0 != init_~r233~0 % 256; 127615#L917 assume 0 != init_~r243~0 % 256; 127613#L918 assume 0 != init_~r313~0 % 256; 127611#L919 assume 0 != init_~r323~0 % 256; 127609#L920 assume 0 != init_~r343~0 % 256; 127607#L921 assume 0 != init_~r413~0 % 256; 127605#L922 assume 0 != init_~r423~0 % 256; 127603#L923 assume 0 != init_~r433~0 % 256; 127601#L924 assume ~max1~0 == ~id1~0; 127599#L925 assume ~max2~0 == ~id2~0; 127597#L926 assume ~max3~0 == ~id3~0; 127595#L927 assume ~max4~0 == ~id4~0; 127593#L928 assume 0 == ~st1~0; 127591#L929 assume 0 == ~st2~0; 127589#L930 assume 0 == ~st3~0; 127587#L931 assume 0 == ~st4~0; 127585#L932 assume 0 == ~nl1~0; 127583#L933 assume 0 == ~nl2~0; 127581#L934 assume 0 == ~nl3~0; 127579#L935 assume 0 == ~nl4~0; 127577#L936 assume 0 == ~mode1~0 % 256; 127575#L937 assume 0 == ~mode2~0 % 256; 127573#L938 assume 0 == ~mode3~0 % 256; 127571#L939 assume 0 == ~mode4~0 % 256;init_~tmp___23~0 := 1; 127569#L898-1 init_#res := init_~tmp___23~0; 127567#L1067 main_#t~ret59 := init_#res;main_~i2~0 := main_#t~ret59;havoc main_#t~ret59;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 127565#L22 assume !(0 == assume_abort_if_not_~cond); 127563#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0 := 0; 127561#L1241 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9; 127559#L110 assume !(0 != ~mode1~0 % 256); 127557#L142 assume ~r1~0 % 256 < 3; 127555#L143 assume 0 != ~ep12~0 % 256; 127553#L144 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite7 := ~max1~0; 127550#L144-2 ~p12_new~0 := (if node1_#t~ite7 % 256 <= 127 then node1_#t~ite7 % 256 else node1_#t~ite7 % 256 - 256);havoc node1_#t~ite7; 127541#L143-2 assume !(0 != ~ep13~0 % 256); 127540#L146-1 assume !(0 != ~ep14~0 % 256); 127531#L142-1 ~mode1~0 := 1; 127532#L110-2 havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12; 127525#L163 assume !(0 != ~mode2~0 % 256); 127526#L195 assume ~r2~0 % 256 < 3; 127223#L196 assume !(0 != ~ep21~0 % 256); 127226#L196-2 assume !(0 != ~ep23~0 % 256); 131316#L199-1 assume !(0 != ~ep24~0 % 256); 131314#L195-1 ~mode2~0 := 1; 131313#L163-2 havoc node3_#t~ite13, node3_#t~ite14, node3_#t~ite15; 131312#L216 assume !(0 != ~mode3~0 % 256); 131311#L248 assume ~r3~0 % 256 < 3; 131301#L249 assume !(0 != ~ep31~0 % 256); 131307#L249-2 assume !(0 != ~ep32~0 % 256); 131303#L252-1 assume !(0 != ~ep34~0 % 256); 131297#L248-1 ~mode3~0 := 1; 131291#L216-2 havoc node4_#t~ite16, node4_#t~ite17, node4_#t~ite18; 131289#L269 assume !(0 != ~mode4~0 % 256); 131286#L301 assume !(~r4~0 % 256 < 3); 131281#L301-1 ~mode4~0 := 1; 131275#L269-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 131273#L1075 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 131271#L1076 assume ~st1~0 + ~nl1~0 <= 1; 131269#L1077 assume ~st2~0 + ~nl2~0 <= 1; 131267#L1078 assume ~st3~0 + ~nl3~0 <= 1; 131265#L1079 assume ~st4~0 + ~nl4~0 <= 1; 131263#L1080 assume !(~r1~0 % 256 >= 3); 131261#L1083 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 131259#L1084 assume ~r1~0 % 256 < 3; 131257#L1089 assume !(~r1~0 % 256 >= 3); 131255#L1093 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 131253#L1094 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 131251#L1075-1 check_#res := check_~tmp~1; 131249#L1127 main_#t~ret60 := check_#res;main_~c1~0 := main_#t~ret60;havoc main_#t~ret60;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 131247#L1246 assume !(0 == assert_~arg % 256); 131245#L1241 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9; 131243#L110 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 131241#L112 assume !(0 != ~ep21~0 % 256); 130991#L112-1 assume !(0 != ~ep31~0 % 256); 130983#L119 assume !(0 != ~ep41~0 % 256); 130975#L126 assume !(3 == ~r1~0 % 256); 132642#L133 ~mode1~0 := 0; 132641#L110-2 havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12; 132639#L163 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 132636#L165 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 132633#L168 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0; 130961#L165-1 [2021-11-02 22:10:09,067 INFO L793 eck$LassoCheckResult]: Loop: 130961#L165-1 assume !(0 != ~ep32~0 % 256); 125044#L172 assume !(0 != ~ep42~0 % 256); 125026#L179 assume !(3 == ~r2~0 % 256); 133029#L186 ~mode2~0 := 0; 132897#L163-2 havoc node3_#t~ite13, node3_#t~ite14, node3_#t~ite15; 132898#L216 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 132894#L218 assume !(0 != ~ep13~0 % 256); 132893#L218-1 assume !(0 != ~ep23~0 % 256); 133025#L225 assume !(0 != ~ep43~0 % 256); 124865#L232 assume !(3 == ~r3~0 % 256); 124866#L239 ~mode3~0 := 0; 124592#L216-2 havoc node4_#t~ite16, node4_#t~ite17, node4_#t~ite18; 124593#L269 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 124684#L271 assume !(0 != ~ep14~0 % 256); 124572#L271-1 assume !(0 != ~ep24~0 % 256); 124573#L278 assume !(0 != ~ep34~0 % 256); 124601#L285 assume !(3 == ~r4~0 % 256); 132859#L292 ~mode4~0 := 0; 132860#L269-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 133133#L1075 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 133132#L1076 assume ~st1~0 + ~nl1~0 <= 1; 133131#L1077 assume ~st2~0 + ~nl2~0 <= 1; 133130#L1078 assume ~st3~0 + ~nl3~0 <= 1; 133129#L1079 assume ~st4~0 + ~nl4~0 <= 1; 133128#L1080 assume ~r1~0 % 256 >= 3; 133127#L1084 assume !(~r1~0 % 256 < 3); 133126#L1088 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 133125#L1089 assume ~r1~0 % 256 >= 3; 133124#L1094 assume !(~r1~0 % 256 < 3); 133123#L1098 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1 := 1; 132844#L1075-1 check_#res := check_~tmp~1; 132845#L1127 main_#t~ret60 := check_#res;main_~c1~0 := main_#t~ret60;havoc main_#t~ret60;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 132840#L1246 assume !(0 == assert_~arg % 256); 132841#L1241 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9; 132806#L110 assume !(0 != ~mode1~0 % 256); 132807#L142 assume !(~r1~0 % 256 < 3); 133122#L142-1 ~mode1~0 := 1; 133033#L110-2 havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12; 124951#L163 assume !(0 != ~mode2~0 % 256); 124799#L195 assume !(~r2~0 % 256 < 3); 124661#L195-1 ~mode2~0 := 1; 124662#L163-2 havoc node3_#t~ite13, node3_#t~ite14, node3_#t~ite15; 132834#L216 assume !(0 != ~mode3~0 % 256); 132835#L248 assume !(~r3~0 % 256 < 3); 132953#L248-1 ~mode3~0 := 1; 133139#L216-2 havoc node4_#t~ite16, node4_#t~ite17, node4_#t~ite18; 133137#L269 assume !(0 != ~mode4~0 % 256); 124753#L301 assume !(~r4~0 % 256 < 3); 124584#L301-1 ~mode4~0 := 1; 133063#L269-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 133062#L1075 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 133061#L1076 assume ~st1~0 + ~nl1~0 <= 1; 133060#L1077 assume ~st2~0 + ~nl2~0 <= 1; 133059#L1078 assume ~st3~0 + ~nl3~0 <= 1; 133058#L1079 assume ~st4~0 + ~nl4~0 <= 1; 133057#L1080 assume ~r1~0 % 256 >= 3; 133056#L1084 assume !(~r1~0 % 256 < 3); 133055#L1088 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 133054#L1089 assume ~r1~0 % 256 >= 3; 133053#L1094 assume !(~r1~0 % 256 < 3); 133052#L1098 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1 := 1; 133051#L1075-1 check_#res := check_~tmp~1; 133050#L1127 main_#t~ret60 := check_#res;main_~c1~0 := main_#t~ret60;havoc main_#t~ret60;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 133049#L1246 assume !(0 == assert_~arg % 256); 133048#L1241 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9; 133047#L110 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 133046#L112 assume !(0 != ~ep21~0 % 256); 133044#L112-1 assume !(0 != ~ep31~0 % 256); 133042#L119 assume !(0 != ~ep41~0 % 256); 133040#L126 assume !(3 == ~r1~0 % 256); 133038#L133 ~mode1~0 := 0; 133037#L110-2 havoc node2_#t~ite10, node2_#t~ite11, node2_#t~ite12; 133036#L163 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 133035#L165 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 133034#L168 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0; 130961#L165-1 [2021-11-02 22:10:09,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:10:09,068 INFO L85 PathProgramCache]: Analyzing trace with hash -1863269707, now seen corresponding path program 1 times [2021-11-02 22:10:09,068 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:10:09,068 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257363699] [2021-11-02 22:10:09,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:10:09,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:10:09,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:10:09,187 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:10:09,187 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:10:09,187 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257363699] [2021-11-02 22:10:09,187 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [257363699] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:10:09,188 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:10:09,188 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:10:09,188 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559817077] [2021-11-02 22:10:09,188 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-02 22:10:09,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:10:09,189 INFO L85 PathProgramCache]: Analyzing trace with hash 1547676266, now seen corresponding path program 1 times [2021-11-02 22:10:09,189 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:10:09,189 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540303750] [2021-11-02 22:10:09,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:10:09,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:10:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:10:09,208 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:10:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:10:09,233 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:10:11,500 INFO L210 LassoAnalysis]: Preferences: [2021-11-02 22:10:11,500 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-02 22:10:11,500 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-02 22:10:11,500 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-02 22:10:11,501 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-02 22:10:11,501 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:11,501 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-02 22:10:11,501 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-02 22:10:11,501 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration20_Loop [2021-11-02 22:10:11,501 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-02 22:10:11,501 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-02 22:10:11,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,623 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,641 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:11,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-02 22:10:12,403 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-02 22:10:12,403 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-02 22:10:12,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:12,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:12,404 INFO L229 MonitoredProcess]: Starting monitored process 2898 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:12,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2898)] Waiting until timeout for monitored process [2021-11-02 22:10:12,405 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:10:12,405 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:10:12,420 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:10:12,420 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep32~0=0} Honda state: {~ep32~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:10:12,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2898)] Ended with exit code 0 [2021-11-02 22:10:12,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:12,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:12,439 INFO L229 MonitoredProcess]: Starting monitored process 2899 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:12,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2899)] Waiting until timeout for monitored process [2021-11-02 22:10:12,440 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:10:12,440 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:10:12,455 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:10:12,455 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep24~0=-256} Honda state: {~ep24~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:10:12,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2899)] Ended with exit code 0 [2021-11-02 22:10:12,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:12,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:12,473 INFO L229 MonitoredProcess]: Starting monitored process 2900 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:12,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2900)] Waiting until timeout for monitored process [2021-11-02 22:10:12,482 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:10:12,482 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:10:12,492 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:10:12,492 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite13=0} Honda state: {ULTIMATE.start_node3_#t~ite13=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:10:12,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2900)] Ended with exit code 0 [2021-11-02 22:10:12,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:12,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:12,510 INFO L229 MonitoredProcess]: Starting monitored process 2901 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:12,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2901)] Waiting until timeout for monitored process [2021-11-02 22:10:12,511 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:10:12,511 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:10:12,520 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:10:12,520 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite8=0} Honda state: {ULTIMATE.start_node1_#t~ite8=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:10:12,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2901)] Ended with exit code 0 [2021-11-02 22:10:12,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:12,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:12,538 INFO L229 MonitoredProcess]: Starting monitored process 2902 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:12,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2902)] Waiting until timeout for monitored process [2021-11-02 22:10:12,539 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:10:12,539 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:10:12,554 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:10:12,554 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep41~0=-256} Honda state: {~ep41~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:10:12,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2902)] Ended with exit code 0 [2021-11-02 22:10:12,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:12,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:12,573 INFO L229 MonitoredProcess]: Starting monitored process 2903 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:12,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2903)] Waiting until timeout for monitored process [2021-11-02 22:10:12,574 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:10:12,574 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:10:12,587 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:10:12,587 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c1~0=1, ULTIMATE.start_check_#res=1, ULTIMATE.start_check_~tmp~1=1} Honda state: {ULTIMATE.start_main_~c1~0=1, ULTIMATE.start_check_#res=1, ULTIMATE.start_check_~tmp~1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:10:12,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2903)] Ended with exit code 0 [2021-11-02 22:10:12,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:12,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:12,606 INFO L229 MonitoredProcess]: Starting monitored process 2904 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:12,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2904)] Waiting until timeout for monitored process [2021-11-02 22:10:12,607 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:10:12,607 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:10:12,614 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-02 22:10:12,614 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite11=0} Honda state: {ULTIMATE.start_node2_#t~ite11=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-02 22:10:12,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2904)] Forceful destruction successful, exit code 0 [2021-11-02 22:10:12,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:12,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:12,633 INFO L229 MonitoredProcess]: Starting monitored process 2905 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:12,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2905)] Waiting until timeout for monitored process [2021-11-02 22:10:12,634 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-02 22:10:12,634 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-02 22:10:12,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2905)] Ended with exit code 0 [2021-11-02 22:10:12,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:10:12,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:10:12,682 INFO L229 MonitoredProcess]: Starting monitored process 2906 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:10:12,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128fcaa2-8b7d-404c-b828-68d129365018/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2906)] Waiting until timeout for monitored process [2021-11-02 22:10:12,683 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-02 22:10:12,683 INFO L160 nArgumentSynthesizer]: Using integer mode.