./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ --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 9db88713350d7306821dd75614e70e6b858505d66168ef8348e173e7f0890ab2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 10:12:32,101 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:12:32,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:12:32,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:12:32,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:12:32,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:12:32,163 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:12:32,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:12:32,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:12:32,169 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:12:32,170 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:12:32,172 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:12:32,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:12:32,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:12:32,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:12:32,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:12:32,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:12:32,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:12:32,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:12:32,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:12:32,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:12:32,188 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:12:32,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:12:32,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:12:32,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:12:32,196 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:12:32,196 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:12:32,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:12:32,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:12:32,204 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:12:32,205 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:12:32,206 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:12:32,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:12:32,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:12:32,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:12:32,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:12:32,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:12:32,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:12:32,213 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:12:32,214 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:12:32,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:12:32,216 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-10-17 10:12:32,262 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:12:32,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:12:32,263 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:12:32,263 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:12:32,264 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:12:32,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:12:32,265 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:12:32,265 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-10-17 10:12:32,265 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-10-17 10:12:32,265 INFO L138 SettingsManager]: * Use old map elimination=false [2022-10-17 10:12:32,266 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-10-17 10:12:32,267 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-10-17 10:12:32,267 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-10-17 10:12:32,267 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:12:32,267 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 10:12:32,267 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 10:12:32,268 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:12:32,268 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 10:12:32,268 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:12:32,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-10-17 10:12:32,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-10-17 10:12:32,269 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-10-17 10:12:32,269 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 10:12:32,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:12:32,270 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-10-17 10:12:32,271 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:12:32,271 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-10-17 10:12:32,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:12:32,271 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:12:32,272 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:12:32,272 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:12:32,273 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-10-17 10:12:32,273 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_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9db88713350d7306821dd75614e70e6b858505d66168ef8348e173e7f0890ab2 [2022-10-17 10:12:32,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:12:32,574 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:12:32,579 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:12:32,580 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:12:32,581 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:12:32,582 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c [2022-10-17 10:12:32,654 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/data/553d8ca82/abcabc759ba24914829cde1b919e9a47/FLAGb5a7cba63 [2022-10-17 10:12:33,127 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:12:33,128 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c [2022-10-17 10:12:33,143 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/data/553d8ca82/abcabc759ba24914829cde1b919e9a47/FLAGb5a7cba63 [2022-10-17 10:12:33,453 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/data/553d8ca82/abcabc759ba24914829cde1b919e9a47 [2022-10-17 10:12:33,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:12:33,456 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:12:33,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:12:33,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:12:33,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:12:33,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:12:33" (1/1) ... [2022-10-17 10:12:33,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fd85888 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:12:33, skipping insertion in model container [2022-10-17 10:12:33,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:12:33" (1/1) ... [2022-10-17 10:12:33,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:12:33,525 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:12:33,778 WARN L230 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_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c[9529,9542] [2022-10-17 10:12:33,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:12:33,796 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:12:33,869 WARN L230 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_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c[9529,9542] [2022-10-17 10:12:33,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:12:33,885 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:12:33,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:12:33 WrapperNode [2022-10-17 10:12:33,886 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:12:33,887 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:12:33,887 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:12:33,887 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:12:33,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:12:33" (1/1) ... [2022-10-17 10:12:33,904 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:12:33" (1/1) ... [2022-10-17 10:12:33,933 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 306 [2022-10-17 10:12:33,934 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:12:33,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:12:33,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:12:33,935 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:12:33,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:12:33" (1/1) ... [2022-10-17 10:12:33,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:12:33" (1/1) ... [2022-10-17 10:12:33,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:12:33" (1/1) ... [2022-10-17 10:12:33,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:12:33" (1/1) ... [2022-10-17 10:12:33,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:12:33" (1/1) ... [2022-10-17 10:12:33,964 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:12:33" (1/1) ... [2022-10-17 10:12:33,966 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:12:33" (1/1) ... [2022-10-17 10:12:33,968 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:12:33" (1/1) ... [2022-10-17 10:12:33,972 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:12:33,973 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:12:33,973 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:12:33,973 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:12:33,974 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:12:33" (1/1) ... [2022-10-17 10:12:33,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:34,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:34,017 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:34,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-10-17 10:12:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:12:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 10:12:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:12:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:12:34,149 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:12:34,152 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 10:12:34,746 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 10:12:34,754 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 10:12:34,759 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 10:12:34,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 10:12:34 BoogieIcfgContainer [2022-10-17 10:12:34,761 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 10:12:34,762 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-10-17 10:12:34,764 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-10-17 10:12:34,768 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-10-17 10:12:34,769 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-10-17 10:12:34,769 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 17.10 10:12:33" (1/3) ... [2022-10-17 10:12:34,770 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@70f69d7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.10 10:12:34, skipping insertion in model container [2022-10-17 10:12:34,771 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-10-17 10:12:34,771 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:12:33" (2/3) ... [2022-10-17 10:12:34,771 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@70f69d7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.10 10:12:34, skipping insertion in model container [2022-10-17 10:12:34,771 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-10-17 10:12:34,772 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 10:12:34" (3/3) ... [2022-10-17 10:12:34,773 INFO L332 chiAutomizerObserver]: Analyzing ICFG pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c [2022-10-17 10:12:34,869 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-10-17 10:12:34,869 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-10-17 10:12:34,870 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-10-17 10:12:34,870 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-10-17 10:12:34,870 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-10-17 10:12:34,870 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-10-17 10:12:34,870 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-10-17 10:12:34,871 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-10-17 10:12:34,878 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 101 states, 100 states have (on average 1.68) internal successors, (168), 100 states have internal predecessors, (168), 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) [2022-10-17 10:12:34,934 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 67 [2022-10-17 10:12:34,935 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:12:34,935 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:12:34,950 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:12:34,950 INFO L149 hiAutomatonCegarLoop]: 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] [2022-10-17 10:12:34,950 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-10-17 10:12:34,952 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 101 states, 100 states have (on average 1.68) internal successors, (168), 100 states have internal predecessors, (168), 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) [2022-10-17 10:12:34,965 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 67 [2022-10-17 10:12:34,967 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:12:34,968 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:12:34,970 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:12:34,971 INFO L149 hiAutomatonCegarLoop]: 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] [2022-10-17 10:12:34,982 INFO L748 eck$LassoCheckResult]: Stem: 85#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0; 20#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~ret33#1, main_#t~ret34#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~id1~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~st1~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~send1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~alive1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~id2~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~st2~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~send2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~mode2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~alive2~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id3~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~st3~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~send3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~mode3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~alive3~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id4~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~st4~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~send4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~mode4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~alive4~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 77#L209true assume !(0 == ~r1~0 % 256);init_~tmp~0#1 := 0; 99#L209-1true init_#res#1 := init_~tmp~0#1; 95#L306true main_#t~ret33#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 22#L22true assume !(0 == assume_abort_if_not_~cond#1); 68#L21true assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 90#L368-2true [2022-10-17 10:12:34,984 INFO L750 eck$LassoCheckResult]: Loop: 90#L368-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 86#L68true assume !(0 != ~mode1~0 % 256); 14#L91true assume !(0 != ~alive1~0 % 256); 84#L94true assume !(~send1~0 != ~id1~0); 76#L94-2true ~mode1~0 := 1; 44#L68-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 13#L108true assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 11#L111true assume !(node2_~m2~0#1 != ~nomsg~0); 80#L111-1true ~mode2~0 := 0; 63#L108-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 71#L142true assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 33#L145true assume !(node3_~m3~0#1 != ~nomsg~0); 40#L145-1true ~mode3~0 := 0; 65#L142-2true assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 23#L176true assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 87#L179true assume !(node4_~m4~0#1 != ~nomsg~0); 49#L179-1true ~mode4~0 := 0; 94#L176-2true assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 78#L314true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; 31#L314-1true check_#res#1 := check_~tmp~1#1; 16#L326true main_#t~ret34#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret34#1;havoc main_#t~ret34#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 8#L394true assume !(0 == assert_~arg#1 % 256); 10#L389true assume { :end_inline_assert } true; 90#L368-2true [2022-10-17 10:12:34,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:12:34,990 INFO L85 PathProgramCache]: Analyzing trace with hash 1938506578, now seen corresponding path program 1 times [2022-10-17 10:12:35,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:12:35,000 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059231701] [2022-10-17 10:12:35,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:12:35,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:12:35,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:12:35,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:12:35,262 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:12:35,263 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1059231701] [2022-10-17 10:12:35,264 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1059231701] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:12:35,264 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:12:35,265 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-17 10:12:35,267 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935201534] [2022-10-17 10:12:35,268 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:12:35,275 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-10-17 10:12:35,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:12:35,278 INFO L85 PathProgramCache]: Analyzing trace with hash 1367128501, now seen corresponding path program 1 times [2022-10-17 10:12:35,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:12:35,279 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734703865] [2022-10-17 10:12:35,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:12:35,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:12:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:12:35,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:12:35,649 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:12:35,650 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1734703865] [2022-10-17 10:12:35,650 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1734703865] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:12:35,650 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:12:35,650 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-17 10:12:35,651 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088779183] [2022-10-17 10:12:35,651 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:12:35,652 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-10-17 10:12:35,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:12:35,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-17 10:12:35,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-17 10:12:35,688 INFO L87 Difference]: Start difference. First operand has 101 states, 100 states have (on average 1.68) internal successors, (168), 100 states have internal predecessors, (168), 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, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) [2022-10-17 10:12:35,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:12:35,767 INFO L93 Difference]: Finished difference Result 100 states and 163 transitions. [2022-10-17 10:12:35,769 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 100 states and 163 transitions. [2022-10-17 10:12:35,772 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 66 [2022-10-17 10:12:35,780 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 100 states to 96 states and 136 transitions. [2022-10-17 10:12:35,781 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 96 [2022-10-17 10:12:35,782 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 96 [2022-10-17 10:12:35,782 INFO L73 IsDeterministic]: Start isDeterministic. Operand 96 states and 136 transitions. [2022-10-17 10:12:35,783 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:12:35,784 INFO L218 hiAutomatonCegarLoop]: Abstraction has 96 states and 136 transitions. [2022-10-17 10:12:35,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states and 136 transitions. [2022-10-17 10:12:35,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2022-10-17 10:12:35,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 96 states have (on average 1.4166666666666667) internal successors, (136), 95 states have internal predecessors, (136), 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) [2022-10-17 10:12:35,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 136 transitions. [2022-10-17 10:12:35,834 INFO L240 hiAutomatonCegarLoop]: Abstraction has 96 states and 136 transitions. [2022-10-17 10:12:35,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-17 10:12:35,841 INFO L428 stractBuchiCegarLoop]: Abstraction has 96 states and 136 transitions. [2022-10-17 10:12:35,841 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-10-17 10:12:35,841 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 96 states and 136 transitions. [2022-10-17 10:12:35,846 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 66 [2022-10-17 10:12:35,850 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:12:35,850 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:12:35,854 INFO L148 hiAutomatonCegarLoop]: 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] [2022-10-17 10:12:35,854 INFO L149 hiAutomatonCegarLoop]: 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] [2022-10-17 10:12:35,855 INFO L748 eck$LassoCheckResult]: Stem: 306#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0; 292#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~ret33#1, main_#t~ret34#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~id1~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~st1~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~send1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~alive1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~id2~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~st2~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~send2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~mode2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~alive2~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id3~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~st3~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~send3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~mode3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~alive3~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id4~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~st4~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~send4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~mode4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~alive4~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 293#L209 assume 0 == ~r1~0 % 256; 238#L210 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 239#L211 assume ~id1~0 >= 0; 224#L212 assume 0 == ~st1~0; 225#L213 assume ~send1~0 == ~id1~0; 309#L214 assume 0 == ~mode1~0 % 256; 310#L215 assume ~id2~0 >= 0; 290#L216 assume 0 == ~st2~0; 271#L217 assume ~send2~0 == ~id2~0; 272#L218 assume 0 == ~mode2~0 % 256; 294#L219 assume ~id3~0 >= 0; 313#L220 assume 0 == ~st3~0; 258#L221 assume ~send3~0 == ~id3~0; 256#L222 assume 0 == ~mode3~0 % 256; 257#L223 assume ~id4~0 >= 0; 243#L224 assume 0 == ~st4~0; 244#L225 assume ~send4~0 == ~id4~0; 241#L226 assume 0 == ~mode4~0 % 256; 242#L227 assume ~id1~0 != ~id2~0; 259#L228 assume ~id1~0 != ~id3~0; 260#L229 assume ~id1~0 != ~id4~0; 226#L230 assume ~id2~0 != ~id3~0; 227#L231 assume ~id2~0 != ~id4~0; 249#L232 assume ~id3~0 != ~id4~0;init_~tmp~0#1 := 1; 314#L209-1 init_#res#1 := init_~tmp~0#1; 311#L306 main_#t~ret33#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 298#L22 assume !(0 == assume_abort_if_not_~cond#1); 284#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 254#L368-2 [2022-10-17 10:12:35,855 INFO L750 eck$LassoCheckResult]: Loop: 254#L368-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 308#L68 assume !(0 != ~mode1~0 % 256); 273#L91 assume !(0 != ~alive1~0 % 256); 274#L94 assume !(~send1~0 != ~id1~0); 286#L94-2 ~mode1~0 := 1; 228#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 229#L108 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 268#L111 assume !(node2_~m2~0#1 != ~nomsg~0); 270#L111-1 ~mode2~0 := 0; 276#L108-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 277#L142 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 287#L145 assume !(node3_~m3~0#1 != ~nomsg~0); 264#L145-1 ~mode3~0 := 0; 278#L142-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 279#L176 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 302#L179 assume !(node4_~m4~0#1 != ~nomsg~0); 220#L179-1 ~mode4~0 := 0; 240#L176-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 295#L314 assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; 296#L314-1 check_#res#1 := check_~tmp~1#1; 280#L326 main_#t~ret34#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret34#1;havoc main_#t~ret34#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 250#L394 assume !(0 == assert_~arg#1 % 256); 251#L389 assume { :end_inline_assert } true; 254#L368-2 [2022-10-17 10:12:35,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:12:35,856 INFO L85 PathProgramCache]: Analyzing trace with hash -805895157, now seen corresponding path program 1 times [2022-10-17 10:12:35,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:12:35,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [17638398] [2022-10-17 10:12:35,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:12:35,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:12:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:12:35,926 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:12:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:12:35,980 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:12:35,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:12:35,981 INFO L85 PathProgramCache]: Analyzing trace with hash 1367128501, now seen corresponding path program 2 times [2022-10-17 10:12:35,981 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:12:35,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2003593074] [2022-10-17 10:12:35,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:12:35,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:12:35,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:12:36,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:12:36,151 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:12:36,151 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2003593074] [2022-10-17 10:12:36,152 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2003593074] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:12:36,152 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:12:36,153 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-17 10:12:36,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552721503] [2022-10-17 10:12:36,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:12:36,154 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-10-17 10:12:36,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:12:36,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-17 10:12:36,156 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-17 10:12:36,157 INFO L87 Difference]: Start difference. First operand 96 states and 136 transitions. cyclomatic complexity: 41 Second operand has 5 states, 5 states have (on average 4.6) internal successors, (23), 5 states have internal predecessors, (23), 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) [2022-10-17 10:12:36,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:12:36,212 INFO L93 Difference]: Finished difference Result 99 states and 138 transitions. [2022-10-17 10:12:36,212 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 99 states and 138 transitions. [2022-10-17 10:12:36,216 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 66 [2022-10-17 10:12:36,220 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 99 states to 96 states and 134 transitions. [2022-10-17 10:12:36,220 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 96 [2022-10-17 10:12:36,221 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 96 [2022-10-17 10:12:36,221 INFO L73 IsDeterministic]: Start isDeterministic. Operand 96 states and 134 transitions. [2022-10-17 10:12:36,224 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:12:36,224 INFO L218 hiAutomatonCegarLoop]: Abstraction has 96 states and 134 transitions. [2022-10-17 10:12:36,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states and 134 transitions. [2022-10-17 10:12:36,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2022-10-17 10:12:36,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 96 states have (on average 1.3958333333333333) internal successors, (134), 95 states have internal predecessors, (134), 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) [2022-10-17 10:12:36,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 134 transitions. [2022-10-17 10:12:36,240 INFO L240 hiAutomatonCegarLoop]: Abstraction has 96 states and 134 transitions. [2022-10-17 10:12:36,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-17 10:12:36,246 INFO L428 stractBuchiCegarLoop]: Abstraction has 96 states and 134 transitions. [2022-10-17 10:12:36,246 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-10-17 10:12:36,247 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 96 states and 134 transitions. [2022-10-17 10:12:36,248 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 66 [2022-10-17 10:12:36,248 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:12:36,248 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:12:36,252 INFO L148 hiAutomatonCegarLoop]: 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] [2022-10-17 10:12:36,252 INFO L149 hiAutomatonCegarLoop]: 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] [2022-10-17 10:12:36,253 INFO L748 eck$LassoCheckResult]: Stem: 513#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0; 499#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~ret33#1, main_#t~ret34#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~id1~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~st1~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~send1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~alive1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~id2~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~st2~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~send2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~mode2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~alive2~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id3~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~st3~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~send3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~mode3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~alive3~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id4~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~st4~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~send4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~mode4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~alive4~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 500#L209 assume 0 == ~r1~0 % 256; 442#L210 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 443#L211 assume ~id1~0 >= 0; 431#L212 assume 0 == ~st1~0; 432#L213 assume ~send1~0 == ~id1~0; 516#L214 assume 0 == ~mode1~0 % 256; 517#L215 assume ~id2~0 >= 0; 498#L216 assume 0 == ~st2~0; 478#L217 assume ~send2~0 == ~id2~0; 479#L218 assume 0 == ~mode2~0 % 256; 501#L219 assume ~id3~0 >= 0; 520#L220 assume 0 == ~st3~0; 465#L221 assume ~send3~0 == ~id3~0; 463#L222 assume 0 == ~mode3~0 % 256; 464#L223 assume ~id4~0 >= 0; 452#L224 assume 0 == ~st4~0; 453#L225 assume ~send4~0 == ~id4~0; 448#L226 assume 0 == ~mode4~0 % 256; 449#L227 assume ~id1~0 != ~id2~0; 466#L228 assume ~id1~0 != ~id3~0; 467#L229 assume ~id1~0 != ~id4~0; 438#L230 assume ~id2~0 != ~id3~0; 439#L231 assume ~id2~0 != ~id4~0; 456#L232 assume ~id3~0 != ~id4~0;init_~tmp~0#1 := 1; 521#L209-1 init_#res#1 := init_~tmp~0#1; 518#L306 main_#t~ret33#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 504#L22 assume !(0 == assume_abort_if_not_~cond#1); 491#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 461#L368-2 [2022-10-17 10:12:36,253 INFO L750 eck$LassoCheckResult]: Loop: 461#L368-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 515#L68 assume !(0 != ~mode1~0 % 256); 480#L91 assume !(0 != ~alive1~0 % 256); 481#L94 assume !(~send1~0 != ~id1~0); 494#L94-2 ~mode1~0 := 1; 440#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 441#L108 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 475#L111 assume !(node2_~m2~0#1 != ~nomsg~0); 477#L111-1 ~mode2~0 := 0; 483#L108-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 484#L142 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 493#L145 assume !(node3_~m3~0#1 != ~nomsg~0); 471#L145-1 ~mode3~0 := 0; 485#L142-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 486#L176 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 507#L179 assume !(node4_~m4~0#1 != ~nomsg~0); 427#L179-1 ~mode4~0 := 0; 447#L176-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 502#L314 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 503#L315 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 508#L314-1 check_#res#1 := check_~tmp~1#1; 487#L326 main_#t~ret34#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret34#1;havoc main_#t~ret34#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 457#L394 assume !(0 == assert_~arg#1 % 256); 458#L389 assume { :end_inline_assert } true; 461#L368-2 [2022-10-17 10:12:36,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:12:36,254 INFO L85 PathProgramCache]: Analyzing trace with hash -805895157, now seen corresponding path program 2 times [2022-10-17 10:12:36,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:12:36,255 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [308249085] [2022-10-17 10:12:36,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:12:36,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:12:36,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:12:36,302 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:12:36,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:12:36,341 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:12:36,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:12:36,343 INFO L85 PathProgramCache]: Analyzing trace with hash -952016582, now seen corresponding path program 1 times [2022-10-17 10:12:36,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:12:36,343 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376532848] [2022-10-17 10:12:36,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:12:36,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:12:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:12:36,369 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:12:36,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:12:36,386 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:12:36,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:12:36,387 INFO L85 PathProgramCache]: Analyzing trace with hash -850434236, now seen corresponding path program 1 times [2022-10-17 10:12:36,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:12:36,388 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812117229] [2022-10-17 10:12:36,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:12:36,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:12:36,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:12:36,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:12:36,486 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:12:36,486 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812117229] [2022-10-17 10:12:36,487 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812117229] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:12:36,487 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:12:36,487 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:12:36,488 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [61170242] [2022-10-17 10:12:36,488 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:12:37,247 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:12:37,248 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:12:37,248 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:12:37,248 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:12:37,248 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-10-17 10:12:37,248 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:37,248 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:12:37,248 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:12:37,249 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2022-10-17 10:12:37,249 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:12:37,249 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:12:37,272 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,295 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,312 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,331 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,371 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,374 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,376 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,378 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,381 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,383 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,385 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,390 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,397 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,400 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,402 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,404 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,410 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,412 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,417 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,419 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:37,911 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:12:37,912 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-10-17 10:12:37,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:37,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:37,916 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:37,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-10-17 10:12:37,943 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:12:37,946 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:12:38,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:38,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:38,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:38,019 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:38,025 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:12:38,025 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:12:38,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-10-17 10:12:38,253 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-10-17 10:12:38,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:38,258 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:12:38,258 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:12:38,258 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:12:38,259 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:12:38,259 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-10-17 10:12:38,259 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:38,259 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:12:38,259 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:12:38,259 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2022-10-17 10:12:38,259 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:12:38,259 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:12:38,262 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,277 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,291 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,294 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,296 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,298 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,301 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,303 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,305 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,310 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,345 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,349 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,352 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,354 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,359 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,362 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,367 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,369 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,371 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,373 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:38,874 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:12:38,878 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-10-17 10:12:38,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:38,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:38,881 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:38,883 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 [2022-10-17 10:12:38,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:38,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:38,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:38,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:38,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:38,896 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:38,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:38,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-10-17 10:12:38,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:38,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:38,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:38,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:38,942 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:38,947 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 [2022-10-17 10:12:38,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:38,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:38,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:38,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:38,956 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:38,958 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:38,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:38,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-10-17 10:12:38,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2022-10-17 10:12:39,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,011 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,019 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 [2022-10-17 10:12:39,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,028 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:39,029 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:39,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-10-17 10:12:39,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:39,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,077 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-10-17 10:12:39,079 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 [2022-10-17 10:12:39,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,086 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:39,087 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:39,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:39,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,114 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-10-17 10:12:39,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:39,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:39,127 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:39,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2022-10-17 10:12:39,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,153 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-10-17 10:12:39,157 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 [2022-10-17 10:12:39,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:39,165 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:39,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:39,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,191 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-10-17 10:12:39,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:39,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,200 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:39,200 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:39,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:39,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,229 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-10-17 10:12:39,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:39,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:39,244 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:39,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:39,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,265 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-10-17 10:12:39,267 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 [2022-10-17 10:12:39,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,275 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:39,276 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:39,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:39,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,347 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:39,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,364 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:39,371 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:39,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-10-17 10:12:39,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:39,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,436 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,441 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 [2022-10-17 10:12:39,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,450 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:39,451 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:39,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-10-17 10:12:39,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:39,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,491 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-10-17 10:12:39,495 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 [2022-10-17 10:12:39,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,502 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:39,503 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:39,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:39,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,567 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:39,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:39,584 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:39,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-10-17 10:12:39,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:39,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,608 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-10-17 10:12:39,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:39,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:39,622 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:39,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:39,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,671 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-10-17 10:12:39,675 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 [2022-10-17 10:12:39,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,682 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:39,682 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:39,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2022-10-17 10:12:39,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,703 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-10-17 10:12:39,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:39,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,714 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:39,714 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:39,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:39,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,740 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-10-17 10:12:39,743 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 [2022-10-17 10:12:39,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,750 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:39,751 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:39,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:39,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,820 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,827 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 [2022-10-17 10:12:39,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:39,844 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:39,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-10-17 10:12:39,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:39,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,873 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-10-17 10:12:39,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:39,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:39,884 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:39,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-10-17 10:12:39,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,909 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-10-17 10:12:39,911 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 [2022-10-17 10:12:39,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,918 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:39,919 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:39,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:39,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:39,965 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-10-17 10:12:39,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:39,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:39,975 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:39,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:39,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:39,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:39,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:39,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:39,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:39,994 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:39,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:39,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-10-17 10:12:40,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2022-10-17 10:12:40,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,040 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,042 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 [2022-10-17 10:12:40,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-10-17 10:12:40,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,052 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2022-10-17 10:12:40,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,098 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-10-17 10:12:40,100 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 [2022-10-17 10:12:40,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,108 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:40,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,175 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:40,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,193 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-10-17 10:12:40,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:40,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,241 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,247 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 [2022-10-17 10:12:40,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-10-17 10:12:40,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,257 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:40,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,292 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-10-17 10:12:40,294 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 [2022-10-17 10:12:40,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,303 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:40,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,324 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-10-17 10:12:40,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:40,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,333 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,334 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:40,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,355 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-10-17 10:12:40,357 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 [2022-10-17 10:12:40,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,365 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-10-17 10:12:40,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,386 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-10-17 10:12:40,387 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 [2022-10-17 10:12:40,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,415 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:40,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,446 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-10-17 10:12:40,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:40,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,460 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,468 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:40,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,502 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-10-17 10:12:40,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:40,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:40,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,556 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-10-17 10:12:40,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:40,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,566 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:40,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,591 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,592 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 [2022-10-17 10:12:40,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-10-17 10:12:40,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,600 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:40,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,623 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-10-17 10:12:40,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:40,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,632 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,635 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:40,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,660 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-10-17 10:12:40,661 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 [2022-10-17 10:12:40,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,672 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2022-10-17 10:12:40,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,701 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-10-17 10:12:40,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:40,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,711 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2022-10-17 10:12:40,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,733 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-10-17 10:12:40,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:40,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,746 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:40,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,809 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-10-17 10:12:40,812 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 [2022-10-17 10:12:40,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,820 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2022-10-17 10:12:40,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,841 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:40,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-10-17 10:12:40,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,852 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2022-10-17 10:12:40,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,874 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-10-17 10:12:40,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:40,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:40,884 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:40,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-10-17 10:12:40,917 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-10-17 10:12:40,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,918 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-10-17 10:12:40,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:40,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:40,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:40,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:40,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,963 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:40,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-10-17 10:12:40,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:40,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:40,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:40,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:40,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:40,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:40,973 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:40,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:40,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:40,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2022-10-17 10:12:40,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:40,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:40,998 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,002 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 [2022-10-17 10:12:41,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-10-17 10:12:41,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:41,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:41,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2022-10-17 10:12:41,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,032 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-10-17 10:12:41,034 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 [2022-10-17 10:12:41,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:41,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:41,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:41,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,116 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,118 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 [2022-10-17 10:12:41,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:41,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:41,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-10-17 10:12:41,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:41,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,194 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,195 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 [2022-10-17 10:12:41,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:41,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:41,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-10-17 10:12:41,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:41,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,252 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,254 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 [2022-10-17 10:12:41,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-10-17 10:12:41,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:41,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:41,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:41,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,298 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-10-17 10:12:41,300 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 [2022-10-17 10:12:41,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:41,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:41,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:41,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,356 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-10-17 10:12:41,357 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 [2022-10-17 10:12:41,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:41,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:41,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:41,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,393 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-10-17 10:12:41,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:41,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:41,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:41,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:41,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,452 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-10-17 10:12:41,453 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 [2022-10-17 10:12:41,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:41,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:41,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-10-17 10:12:41,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,520 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:41,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:41,532 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:41,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-10-17 10:12:41,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:41,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,582 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:41,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:41,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:41,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-10-17 10:12:41,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:41,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,654 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,659 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 [2022-10-17 10:12:41,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-10-17 10:12:41,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:41,670 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:41,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2022-10-17 10:12:41,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,692 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-10-17 10:12:41,694 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 [2022-10-17 10:12:41,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:41,702 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:41,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:41,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,733 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,743 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 [2022-10-17 10:12:41,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-10-17 10:12:41,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:41,753 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:41,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:41,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,805 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-10-17 10:12:41,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:41,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:41,815 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:41,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-10-17 10:12:41,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,836 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-10-17 10:12:41,838 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 [2022-10-17 10:12:41,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:41,846 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:41,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-10-17 10:12:41,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,867 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-10-17 10:12:41,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:41,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:41,880 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:41,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:41,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,902 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-10-17 10:12:41,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:41,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:41,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:41,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:41,935 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-10-17 10:12:41,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,936 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-10-17 10:12:41,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:41,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:41,947 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:41,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:41,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:41,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:41,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:41,975 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:41,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-10-17 10:12:41,976 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 [2022-10-17 10:12:41,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:41,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:41,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:41,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:41,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:41,985 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:41,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:41,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2022-10-17 10:12:42,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,010 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-10-17 10:12:42,012 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 [2022-10-17 10:12:42,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:42,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,019 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:42,020 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:42,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2022-10-17 10:12:42,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,041 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-10-17 10:12:42,054 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 [2022-10-17 10:12:42,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:42,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,061 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:42,062 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:42,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-10-17 10:12:42,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,085 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-10-17 10:12:42,086 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 [2022-10-17 10:12:42,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:42,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,093 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:42,094 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:42,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2022-10-17 10:12:42,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,115 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-10-17 10:12:42,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:42,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:42,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,124 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:42,125 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:42,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-10-17 10:12:42,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,148 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-10-17 10:12:42,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:42,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:42,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:42,170 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:42,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:42,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,232 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,234 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 [2022-10-17 10:12:42,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:42,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,243 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:42,244 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:42,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-10-17 10:12:42,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:42,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,298 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:42,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-10-17 10:12:42,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:42,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,309 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:42,311 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:42,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2022-10-17 10:12:42,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,335 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-10-17 10:12:42,336 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 [2022-10-17 10:12:42,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:42,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:42,357 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:42,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:42,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,385 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-10-17 10:12:42,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:42,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:42,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,396 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:42,397 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:42,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-10-17 10:12:42,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,419 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-10-17 10:12:42,420 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 [2022-10-17 10:12:42,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:42,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:42,428 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:42,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-10-17 10:12:42,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,450 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-10-17 10:12:42,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:42,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:42,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:42,459 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:42,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:42,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,480 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-10-17 10:12:42,481 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 [2022-10-17 10:12:42,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:42,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:42,490 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:42,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:42,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,513 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-10-17 10:12:42,515 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 [2022-10-17 10:12:42,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:42,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:42,523 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:42,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2022-10-17 10:12:42,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,545 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-10-17 10:12:42,546 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 [2022-10-17 10:12:42,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:42,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:42,559 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:42,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-10-17 10:12:42,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,582 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-10-17 10:12:42,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:42,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:42,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,590 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:42,591 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:42,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2022-10-17 10:12:42,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,614 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-10-17 10:12:42,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:42,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:42,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:42,623 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:42,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2022-10-17 10:12:42,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,679 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-10-17 10:12:42,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:42,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:42,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:42,688 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:42,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2022-10-17 10:12:42,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,710 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-10-17 10:12:42,711 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 [2022-10-17 10:12:42,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:42,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,719 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:42,721 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:42,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:42,744 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-10-17 10:12:42,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,745 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-10-17 10:12:42,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:42,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:42,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:42,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,753 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:42,755 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:42,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-10-17 10:12:42,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,812 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:42,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:42,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:42,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,832 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:42,834 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:42,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-10-17 10:12:42,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:42,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,870 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-10-17 10:12:42,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:42,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:42,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:42,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:42,879 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:42,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2022-10-17 10:12:42,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,902 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-10-17 10:12:42,904 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 [2022-10-17 10:12:42,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:42,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:42,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:42,912 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:42,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:42,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:42,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:42,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:42,974 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:42,984 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 [2022-10-17 10:12:42,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:42,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:42,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:42,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:42,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:42,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:42,994 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:42,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:42,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-10-17 10:12:43,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:43,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,043 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:43,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:43,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:43,057 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:43,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-10-17 10:12:43,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:43,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,106 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,109 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 [2022-10-17 10:12:43,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:43,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:43,119 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:43,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-10-17 10:12:43,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:43,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,173 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:43,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:43,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:43,184 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:43,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-10-17 10:12:43,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:43,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,234 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:43,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:43,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:43,247 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:43,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-10-17 10:12:43,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:43,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,302 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:43,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:43,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,316 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:43,323 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:43,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-10-17 10:12:43,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:43,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,388 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:43,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:43,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:43,404 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:43,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-10-17 10:12:43,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2022-10-17 10:12:43,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,442 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-10-17 10:12:43,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:43,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:43,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:43,463 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:43,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:43,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,485 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-10-17 10:12:43,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:43,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:43,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:43,494 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:43,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2022-10-17 10:12:43,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,515 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-10-17 10:12:43,520 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 [2022-10-17 10:12:43,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:43,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:43,531 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:43,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2022-10-17 10:12:43,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,555 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-10-17 10:12:43,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:43,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:43,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:43,564 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:43,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:43,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,587 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-10-17 10:12:43,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:43,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,613 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:43,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:43,615 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:43,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2022-10-17 10:12:43,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,653 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-10-17 10:12:43,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:43,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:43,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:43,662 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:43,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:43,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,684 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-10-17 10:12:43,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:43,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,692 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:43,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,693 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:43,693 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:43,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2022-10-17 10:12:43,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,715 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-10-17 10:12:43,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:43,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:43,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:43,725 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:43,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2022-10-17 10:12:43,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,747 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-10-17 10:12:43,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:43,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,755 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:43,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,756 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:43,757 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:43,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2022-10-17 10:12:43,804 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-10-17 10:12:43,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,805 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-10-17 10:12:43,806 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 [2022-10-17 10:12:43,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,814 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:43,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:43,816 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:43,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:43,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,883 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:43,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,900 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:43,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:43,902 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:43,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-10-17 10:12:43,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2022-10-17 10:12:43,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,949 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-10-17 10:12:43,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:43,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,957 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:43,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:43,958 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:43,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:43,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2022-10-17 10:12:43,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:43,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:43,983 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:43,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-10-17 10:12:43,985 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 [2022-10-17 10:12:43,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:43,992 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:43,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:43,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:43,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:43,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:43,993 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:43,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:43,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:44,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:44,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:44,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:44,017 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:44,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-10-17 10:12:44,019 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 [2022-10-17 10:12:44,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:44,026 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:44,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:44,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:44,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:44,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:44,026 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:44,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:44,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:44,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:44,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:44,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:44,049 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:44,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-10-17 10:12:44,050 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 [2022-10-17 10:12:44,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:44,057 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:44,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:44,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:44,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:44,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:44,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:44,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:44,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:44,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2022-10-17 10:12:44,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:44,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:44,087 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:44,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-10-17 10:12:44,088 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 [2022-10-17 10:12:44,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:44,095 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:44,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:44,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:44,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:44,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:44,096 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:44,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:44,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:44,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:44,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:44,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:44,119 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:44,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-10-17 10:12:44,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:44,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:44,127 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:44,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:44,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:44,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:44,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:44,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:44,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:44,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:44,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:44,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:44,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:44,150 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:44,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-10-17 10:12:44,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:44,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:44,158 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:44,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:44,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:44,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:44,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:44,160 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:44,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:44,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:44,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2022-10-17 10:12:44,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:44,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:44,215 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:44,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-10-17 10:12:44,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:44,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:44,225 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:44,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:44,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:44,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:44,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:44,235 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:44,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:44,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:44,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2022-10-17 10:12:44,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:44,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:44,303 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:44,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:44,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:44,314 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:44,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:44,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:44,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:44,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:44,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:44,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:44,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-10-17 10:12:44,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:44,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:44,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:44,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:44,370 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:44,372 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 [2022-10-17 10:12:44,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:44,381 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:44,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:44,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:44,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:44,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:44,383 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:44,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:44,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-10-17 10:12:44,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:44,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:44,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:44,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:44,436 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:44,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:44,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:44,454 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:44,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:44,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:44,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:44,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:44,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:44,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:44,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-10-17 10:12:44,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:44,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:44,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:44,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:44,503 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:44,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:44,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:44,514 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:44,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:44,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:44,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:44,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:44,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:44,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:44,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-10-17 10:12:44,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:44,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:44,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:44,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:44,572 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:44,573 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 [2022-10-17 10:12:44,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:44,583 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:44,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:44,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:44,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:44,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:44,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:44,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:44,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-10-17 10:12:44,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:44,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:44,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:44,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:44,635 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:44,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:44,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:44,646 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:44,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:44,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:44,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:44,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:44,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:44,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:44,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-10-17 10:12:44,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:44,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:44,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:44,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:44,704 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:44,706 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 [2022-10-17 10:12:44,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:44,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:44,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:44,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:44,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:44,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:44,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:44,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:44,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-10-17 10:12:44,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:44,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:44,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:44,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:44,766 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:44,768 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 [2022-10-17 10:12:44,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:44,782 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:44,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:44,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:44,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:44,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:44,783 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:44,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:44,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-10-17 10:12:44,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:44,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:44,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:44,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:44,835 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:44,838 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 [2022-10-17 10:12:44,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:44,847 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:44,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:44,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:44,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:44,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:44,848 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:44,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:44,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-10-17 10:12:44,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:44,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:44,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:44,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:44,906 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:44,908 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 [2022-10-17 10:12:44,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:44,918 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:44,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:44,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:44,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:44,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:44,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-10-17 10:12:44,921 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:44,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:44,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:44,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:44,967 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-10-17 10:12:44,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:44,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:44,968 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:44,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-10-17 10:12:44,969 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 [2022-10-17 10:12:44,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:44,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:44,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:44,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:44,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:44,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:44,979 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:44,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:45,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,042 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:45,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,058 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-10-17 10:12:45,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:45,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,114 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:45,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,136 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-10-17 10:12:45,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:45,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,186 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:45,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,202 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-10-17 10:12:45,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:45,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,253 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:45,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,269 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,270 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-10-17 10:12:45,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:45,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,318 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,321 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 [2022-10-17 10:12:45,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,331 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,333 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-10-17 10:12:45,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:45,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,383 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-10-17 10:12:45,384 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 [2022-10-17 10:12:45,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,392 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,393 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2022-10-17 10:12:45,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,423 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-10-17 10:12:45,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:45,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,431 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,433 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:45,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,457 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-10-17 10:12:45,458 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 [2022-10-17 10:12:45,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,468 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2022-10-17 10:12:45,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,496 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-10-17 10:12:45,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:45,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,516 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:45,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,565 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-10-17 10:12:45,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:45,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,574 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,575 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:45,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,605 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-10-17 10:12:45,605 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 [2022-10-17 10:12:45,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,614 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:45,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,637 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-10-17 10:12:45,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:45,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,646 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,646 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,647 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:45,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,684 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-10-17 10:12:45,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:45,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,695 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:45,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,731 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-10-17 10:12:45,732 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 [2022-10-17 10:12:45,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,739 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,741 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:45,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,770 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-10-17 10:12:45,771 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 [2022-10-17 10:12:45,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,780 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:45,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,811 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-10-17 10:12:45,812 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 [2022-10-17 10:12:45,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,821 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2022-10-17 10:12:45,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,845 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-10-17 10:12:45,845 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 [2022-10-17 10:12:45,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,853 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,854 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2022-10-17 10:12:45,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,878 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-10-17 10:12:45,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:45,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,886 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,888 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:45,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,914 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-10-17 10:12:45,915 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 [2022-10-17 10:12:45,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:45,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:45,925 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:45,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2022-10-17 10:12:45,955 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-10-17 10:12:45,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,956 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-10-17 10:12:45,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:45,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:45,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:45,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:45,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:45,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:45,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:45,967 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:45,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:45,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:45,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2022-10-17 10:12:45,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:45,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:45,992 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:45,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-10-17 10:12:45,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:46,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2022-10-17 10:12:46,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,026 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-10-17 10:12:46,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:46,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,034 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2022-10-17 10:12:46,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,056 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-10-17 10:12:46,057 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 [2022-10-17 10:12:46,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,065 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2022-10-17 10:12:46,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,087 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-10-17 10:12:46,088 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 [2022-10-17 10:12:46,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,096 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2022-10-17 10:12:46,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,117 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-10-17 10:12:46,118 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 [2022-10-17 10:12:46,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,126 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:46,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,148 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-10-17 10:12:46,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:46,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,157 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2022-10-17 10:12:46,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,179 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-10-17 10:12:46,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:46,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,188 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:46,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,224 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-10-17 10:12:46,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:46,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,234 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:46,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,257 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-10-17 10:12:46,266 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 [2022-10-17 10:12:46,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,281 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2022-10-17 10:12:46,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,312 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-10-17 10:12:46,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:46,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,321 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2022-10-17 10:12:46,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,343 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-10-17 10:12:46,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:46,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,352 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:46,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,373 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-10-17 10:12:46,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:46,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,382 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:46,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,403 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-10-17 10:12:46,404 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 [2022-10-17 10:12:46,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,411 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,413 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:46,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,444 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-10-17 10:12:46,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:46,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:46,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,475 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-10-17 10:12:46,476 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 [2022-10-17 10:12:46,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,485 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2022-10-17 10:12:46,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,507 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-10-17 10:12:46,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:46,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,516 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:46,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,545 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-10-17 10:12:46,546 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 [2022-10-17 10:12:46,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,554 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2022-10-17 10:12:46,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,585 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-10-17 10:12:46,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:46,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2022-10-17 10:12:46,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,616 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-10-17 10:12:46,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:46,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,624 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:46,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:46,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:46,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:46,649 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-10-17 10:12:46,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,649 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-10-17 10:12:46,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:46,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:46,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:46,660 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:46,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:46,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,685 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-10-17 10:12:46,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:46,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:46,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,694 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:46,696 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:46,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2022-10-17 10:12:46,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,721 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-10-17 10:12:46,722 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 [2022-10-17 10:12:46,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,729 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:46,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,729 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:46,730 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:46,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2022-10-17 10:12:46,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,753 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-10-17 10:12:46,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:46,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:46,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,761 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:46,763 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:46,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2022-10-17 10:12:46,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,786 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-10-17 10:12:46,787 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 [2022-10-17 10:12:46,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,794 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:46,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,795 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:46,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:46,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2022-10-17 10:12:46,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,818 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-10-17 10:12:46,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:46,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:46,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,826 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:46,828 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:46,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2022-10-17 10:12:46,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,850 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-10-17 10:12:46,851 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 [2022-10-17 10:12:46,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:46,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,858 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:46,859 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:46,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:46,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,883 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-10-17 10:12:46,884 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 [2022-10-17 10:12:46,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:46,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,892 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:46,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:46,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2022-10-17 10:12:46,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:46,932 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:46,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-10-17 10:12:46,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:46,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:46,941 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:46,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:46,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:46,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:46,941 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:46,943 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:46,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:46,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:46,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:46,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:46,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:47,000 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:47,011 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 [2022-10-17 10:12:47,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-10-17 10:12:47,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:47,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:47,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:47,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:47,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:47,022 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:47,032 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:47,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:47,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:47,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:47,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:47,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:47,074 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:47,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-10-17 10:12:47,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:47,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:47,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:47,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:47,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:47,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:47,083 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:47,084 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:47,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:47,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:47,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2022-10-17 10:12:47,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:47,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:47,110 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:47,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-10-17 10:12:47,111 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 [2022-10-17 10:12:47,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:47,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:47,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:47,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:47,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:47,119 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:47,119 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:47,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:47,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:47,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2022-10-17 10:12:47,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:47,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:47,142 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:47,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-10-17 10:12:47,143 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 [2022-10-17 10:12:47,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:47,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:47,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:47,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:47,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:47,151 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:47,151 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:47,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:47,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:47,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2022-10-17 10:12:47,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:47,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:47,174 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:47,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-10-17 10:12:47,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:47,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:47,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:47,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:47,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:47,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:47,182 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:47,184 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:47,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:47,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:47,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2022-10-17 10:12:47,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:47,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:47,210 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:47,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-10-17 10:12:47,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:47,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:47,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:47,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:47,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:47,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:47,218 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:47,219 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:47,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:47,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:47,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2022-10-17 10:12:47,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:47,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:47,242 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:47,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-10-17 10:12:47,243 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 [2022-10-17 10:12:47,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:47,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:47,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:47,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:47,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:47,250 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:47,253 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:47,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:47,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:47,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2022-10-17 10:12:47,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:47,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:47,311 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:47,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-10-17 10:12:47,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:47,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:47,319 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:47,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:47,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:47,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:47,319 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:47,320 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:47,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:47,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:47,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:47,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:47,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:47,343 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:47,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-10-17 10:12:47,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:47,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:47,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:47,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:47,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:47,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:47,351 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:47,352 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:47,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:47,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:47,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:47,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:47,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:47,375 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:47,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-10-17 10:12:47,383 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 [2022-10-17 10:12:47,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:47,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:47,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:47,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:47,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:47,390 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:47,391 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:47,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:47,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:47,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:47,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:47,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:47,438 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:47,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-10-17 10:12:47,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:47,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:47,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:47,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:47,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:47,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:47,447 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:12:47,449 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:12:47,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:47,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:47,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:47,475 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:12:47,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:12:47,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:12:47,476 INFO L87 Difference]: Start difference. First operand 96 states and 134 transitions. cyclomatic complexity: 39 Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 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) [2022-10-17 10:12:47,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:12:47,519 INFO L93 Difference]: Finished difference Result 150 states and 217 transitions. [2022-10-17 10:12:47,519 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 150 states and 217 transitions. [2022-10-17 10:12:47,521 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 120 [2022-10-17 10:12:47,523 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 150 states to 150 states and 217 transitions. [2022-10-17 10:12:47,523 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 150 [2022-10-17 10:12:47,523 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 150 [2022-10-17 10:12:47,524 INFO L73 IsDeterministic]: Start isDeterministic. Operand 150 states and 217 transitions. [2022-10-17 10:12:47,525 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:12:47,525 INFO L218 hiAutomatonCegarLoop]: Abstraction has 150 states and 217 transitions. [2022-10-17 10:12:47,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states and 217 transitions. [2022-10-17 10:12:47,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2022-10-17 10:12:47,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 150 states have (on average 1.4466666666666668) internal successors, (217), 149 states have internal predecessors, (217), 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) [2022-10-17 10:12:47,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 217 transitions. [2022-10-17 10:12:47,538 INFO L240 hiAutomatonCegarLoop]: Abstraction has 150 states and 217 transitions. [2022-10-17 10:12:47,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:12:47,539 INFO L428 stractBuchiCegarLoop]: Abstraction has 150 states and 217 transitions. [2022-10-17 10:12:47,539 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-10-17 10:12:47,539 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 150 states and 217 transitions. [2022-10-17 10:12:47,541 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 120 [2022-10-17 10:12:47,543 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:12:47,543 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:12:47,544 INFO L148 hiAutomatonCegarLoop]: 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] [2022-10-17 10:12:47,545 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 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] [2022-10-17 10:12:47,545 INFO L748 eck$LassoCheckResult]: Stem: 770#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0; 756#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~ret33#1, main_#t~ret34#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~id1~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~st1~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~send1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~alive1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~id2~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~st2~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~send2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~mode2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~alive2~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id3~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~st3~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~send3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~mode3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~alive3~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id4~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~st4~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~send4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~mode4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~alive4~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 757#L209 assume 0 == ~r1~0 % 256; 696#L210 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 697#L211 assume ~id1~0 >= 0; 685#L212 assume 0 == ~st1~0; 686#L213 assume ~send1~0 == ~id1~0; 774#L214 assume 0 == ~mode1~0 % 256; 775#L215 assume ~id2~0 >= 0; 754#L216 assume 0 == ~st2~0; 733#L217 assume ~send2~0 == ~id2~0; 734#L218 assume 0 == ~mode2~0 % 256; 758#L219 assume ~id3~0 >= 0; 780#L220 assume 0 == ~st3~0; 720#L221 assume ~send3~0 == ~id3~0; 718#L222 assume 0 == ~mode3~0 % 256; 719#L223 assume ~id4~0 >= 0; 704#L224 assume 0 == ~st4~0; 705#L225 assume ~send4~0 == ~id4~0; 702#L226 assume 0 == ~mode4~0 % 256; 703#L227 assume ~id1~0 != ~id2~0; 721#L228 assume ~id1~0 != ~id3~0; 722#L229 assume ~id1~0 != ~id4~0; 687#L230 assume ~id2~0 != ~id3~0; 688#L231 assume ~id2~0 != ~id4~0; 710#L232 assume ~id3~0 != ~id4~0;init_~tmp~0#1 := 1; 781#L209-1 init_#res#1 := init_~tmp~0#1; 778#L306 main_#t~ret33#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 761#L22 assume !(0 == assume_abort_if_not_~cond#1); 746#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 747#L368-2 [2022-10-17 10:12:47,545 INFO L750 eck$LassoCheckResult]: Loop: 747#L368-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 773#L68 assume !(0 != ~mode1~0 % 256); 735#L91 assume !(0 != ~alive1~0 % 256); 736#L94 assume !(~send1~0 != ~id1~0); 749#L94-2 ~mode1~0 := 1; 689#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 690#L108 assume !(0 != ~mode2~0 % 256); 723#L125 assume !(0 != ~alive2~0 % 256); 724#L128 assume !(~send2~0 != ~id2~0); 707#L128-2 ~mode2~0 := 1; 782#L108-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 829#L142 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 777#L145 assume !(node3_~m3~0#1 != ~nomsg~0); 726#L145-1 ~mode3~0 := 0; 740#L142-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 741#L176 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 764#L179 assume !(node4_~m4~0#1 != ~nomsg~0); 681#L179-1 ~mode4~0 := 0; 701#L176-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 759#L314 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 760#L315 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 765#L314-1 check_#res#1 := check_~tmp~1#1; 800#L326 main_#t~ret34#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret34#1;havoc main_#t~ret34#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 799#L394 assume !(0 == assert_~arg#1 % 256); 715#L389 assume { :end_inline_assert } true; 716#L368-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 776#L68 assume !(0 != ~mode1~0 % 256); 797#L91 assume !(0 != ~alive1~0 % 256); 792#L94 assume !(~send1~0 != ~id1~0); 785#L94-2 ~mode1~0 := 1; 784#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 783#L108 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 730#L111 assume !(node2_~m2~0#1 != ~nomsg~0); 732#L111-1 ~mode2~0 := 0; 738#L108-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 739#L142 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 750#L145 assume !(node3_~m3~0#1 != ~nomsg~0); 820#L145-1 ~mode3~0 := 0; 818#L142-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 817#L176 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 809#L179 assume !(node4_~m4~0#1 != ~nomsg~0); 806#L179-1 ~mode4~0 := 0; 804#L176-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 803#L314 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 801#L315 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 772#L314-1 check_#res#1 := check_~tmp~1#1; 742#L326 main_#t~ret34#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret34#1;havoc main_#t~ret34#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 711#L394 assume !(0 == assert_~arg#1 % 256); 712#L389 assume { :end_inline_assert } true; 747#L368-2 [2022-10-17 10:12:47,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:12:47,546 INFO L85 PathProgramCache]: Analyzing trace with hash -805895157, now seen corresponding path program 3 times [2022-10-17 10:12:47,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:12:47,546 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249633768] [2022-10-17 10:12:47,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:12:47,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:12:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:12:47,565 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:12:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:12:47,582 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:12:47,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:12:47,583 INFO L85 PathProgramCache]: Analyzing trace with hash 1230349352, now seen corresponding path program 1 times [2022-10-17 10:12:47,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:12:47,583 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154243975] [2022-10-17 10:12:47,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:12:47,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:12:47,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:12:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:12:47,692 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:12:47,693 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154243975] [2022-10-17 10:12:47,693 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1154243975] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:12:47,693 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:12:47,693 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:12:47,693 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320620932] [2022-10-17 10:12:47,693 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:12:47,694 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-10-17 10:12:47,694 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:12:47,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:12:47,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:12:47,696 INFO L87 Difference]: Start difference. First operand 150 states and 217 transitions. cyclomatic complexity: 68 Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 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) [2022-10-17 10:12:47,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:12:47,729 INFO L93 Difference]: Finished difference Result 256 states and 380 transitions. [2022-10-17 10:12:47,730 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 256 states and 380 transitions. [2022-10-17 10:12:47,732 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 226 [2022-10-17 10:12:47,738 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 256 states to 256 states and 380 transitions. [2022-10-17 10:12:47,738 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 256 [2022-10-17 10:12:47,739 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 256 [2022-10-17 10:12:47,740 INFO L73 IsDeterministic]: Start isDeterministic. Operand 256 states and 380 transitions. [2022-10-17 10:12:47,745 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:12:47,745 INFO L218 hiAutomatonCegarLoop]: Abstraction has 256 states and 380 transitions. [2022-10-17 10:12:47,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states and 380 transitions. [2022-10-17 10:12:47,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 242. [2022-10-17 10:12:47,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 242 states, 242 states have (on average 1.4710743801652892) internal successors, (356), 241 states have internal predecessors, (356), 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) [2022-10-17 10:12:47,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 356 transitions. [2022-10-17 10:12:47,768 INFO L240 hiAutomatonCegarLoop]: Abstraction has 242 states and 356 transitions. [2022-10-17 10:12:47,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:12:47,769 INFO L428 stractBuchiCegarLoop]: Abstraction has 242 states and 356 transitions. [2022-10-17 10:12:47,769 INFO L335 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-10-17 10:12:47,769 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 242 states and 356 transitions. [2022-10-17 10:12:47,771 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 212 [2022-10-17 10:12:47,771 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:12:47,771 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:12:47,774 INFO L148 hiAutomatonCegarLoop]: 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] [2022-10-17 10:12:47,775 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [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] [2022-10-17 10:12:47,775 INFO L748 eck$LassoCheckResult]: Stem: 1192#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0; 1175#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~ret33#1, main_#t~ret34#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~id1~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~st1~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~send1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~alive1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~id2~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~st2~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~send2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~mode2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~alive2~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id3~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~st3~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~send3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~mode3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~alive3~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id4~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~st4~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~send4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~mode4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~alive4~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 1176#L209 assume 0 == ~r1~0 % 256; 1111#L210 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 1112#L211 assume ~id1~0 >= 0; 1097#L212 assume 0 == ~st1~0; 1098#L213 assume ~send1~0 == ~id1~0; 1197#L214 assume 0 == ~mode1~0 % 256; 1198#L215 assume ~id2~0 >= 0; 1172#L216 assume 0 == ~st2~0; 1146#L217 assume ~send2~0 == ~id2~0; 1147#L218 assume 0 == ~mode2~0 % 256; 1177#L219 assume ~id3~0 >= 0; 1204#L220 assume 0 == ~st3~0; 1133#L221 assume ~send3~0 == ~id3~0; 1131#L222 assume 0 == ~mode3~0 % 256; 1132#L223 assume ~id4~0 >= 0; 1119#L224 assume 0 == ~st4~0; 1120#L225 assume ~send4~0 == ~id4~0; 1115#L226 assume 0 == ~mode4~0 % 256; 1116#L227 assume ~id1~0 != ~id2~0; 1134#L228 assume ~id1~0 != ~id3~0; 1135#L229 assume ~id1~0 != ~id4~0; 1101#L230 assume ~id2~0 != ~id3~0; 1102#L231 assume ~id2~0 != ~id4~0; 1123#L232 assume ~id3~0 != ~id4~0;init_~tmp~0#1 := 1; 1207#L209-1 init_#res#1 := init_~tmp~0#1; 1201#L306 main_#t~ret33#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1180#L22 assume !(0 == assume_abort_if_not_~cond#1); 1162#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1163#L368-2 [2022-10-17 10:12:47,777 INFO L750 eck$LassoCheckResult]: Loop: 1163#L368-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1215#L68 assume !(0 != ~mode1~0 % 256); 1213#L91 assume !(0 != ~alive1~0 % 256); 1190#L94 assume !(~send1~0 != ~id1~0); 1166#L94-2 ~mode1~0 := 1; 1212#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1148#L108 assume !(0 != ~mode2~0 % 256); 1149#L125 assume !(0 != ~alive2~0 % 256); 1193#L128 assume !(~send2~0 != ~id2~0); 1122#L128-2 ~mode2~0 := 1; 1208#L108-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1327#L142 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1326#L145 assume !(node3_~m3~0#1 != ~nomsg~0); 1322#L145-1 ~mode3~0 := 0; 1320#L142-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 1319#L176 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1316#L179 assume !(node4_~m4~0#1 != ~nomsg~0); 1113#L179-1 ~mode4~0 := 0; 1114#L176-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1178#L314 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1179#L315 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 1308#L314-1 check_#res#1 := check_~tmp~1#1; 1307#L326 main_#t~ret34#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret34#1;havoc main_#t~ret34#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1306#L394 assume !(0 == assert_~arg#1 % 256); 1128#L389 assume { :end_inline_assert } true; 1129#L368-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1196#L68 assume 0 != ~mode1~0 % 256; 1126#L69 assume 255 == ~r1~0 % 256;~r1~0 := 3; 1127#L69-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 1169#L75 assume !(node1_~m1~0#1 != ~nomsg~0); 1158#L75-1 ~mode1~0 := 0; 1103#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1104#L108 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1278#L111 assume !(node2_~m2~0#1 != ~nomsg~0); 1293#L111-1 ~mode2~0 := 0; 1292#L108-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1290#L142 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1291#L145 assume !(node3_~m3~0#1 != ~nomsg~0); 1252#L145-1 ~mode3~0 := 0; 1248#L142-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 1246#L176 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1241#L179 assume !(node4_~m4~0#1 != ~nomsg~0); 1232#L179-1 ~mode4~0 := 0; 1229#L176-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1227#L314 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1224#L315 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 1222#L314-1 check_#res#1 := check_~tmp~1#1; 1220#L326 main_#t~ret34#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret34#1;havoc main_#t~ret34#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1218#L394 assume !(0 == assert_~arg#1 % 256); 1217#L389 assume { :end_inline_assert } true; 1163#L368-2 [2022-10-17 10:12:47,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:12:47,778 INFO L85 PathProgramCache]: Analyzing trace with hash -805895157, now seen corresponding path program 4 times [2022-10-17 10:12:47,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:12:47,778 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1514126504] [2022-10-17 10:12:47,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:12:47,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:12:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:12:47,799 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:12:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:12:47,819 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:12:47,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:12:47,820 INFO L85 PathProgramCache]: Analyzing trace with hash -865281356, now seen corresponding path program 1 times [2022-10-17 10:12:47,820 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:12:47,820 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [206857843] [2022-10-17 10:12:47,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:12:47,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:12:47,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:12:47,881 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:12:47,882 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:12:47,882 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [206857843] [2022-10-17 10:12:47,882 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [206857843] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:12:47,882 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:12:47,882 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:12:47,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2144053834] [2022-10-17 10:12:47,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:12:47,883 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-10-17 10:12:47,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:12:47,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:12:47,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:12:47,884 INFO L87 Difference]: Start difference. First operand 242 states and 356 transitions. cyclomatic complexity: 115 Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 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) [2022-10-17 10:12:47,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:12:47,906 INFO L93 Difference]: Finished difference Result 362 states and 531 transitions. [2022-10-17 10:12:47,906 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 362 states and 531 transitions. [2022-10-17 10:12:47,910 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 332 [2022-10-17 10:12:47,914 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 362 states to 362 states and 531 transitions. [2022-10-17 10:12:47,914 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 362 [2022-10-17 10:12:47,915 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 362 [2022-10-17 10:12:47,915 INFO L73 IsDeterministic]: Start isDeterministic. Operand 362 states and 531 transitions. [2022-10-17 10:12:47,915 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:12:47,916 INFO L218 hiAutomatonCegarLoop]: Abstraction has 362 states and 531 transitions. [2022-10-17 10:12:47,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 362 states and 531 transitions. [2022-10-17 10:12:47,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 362 to 360. [2022-10-17 10:12:47,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 360 states, 360 states have (on average 1.4694444444444446) internal successors, (529), 359 states have internal predecessors, (529), 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) [2022-10-17 10:12:47,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 360 states and 529 transitions. [2022-10-17 10:12:47,946 INFO L240 hiAutomatonCegarLoop]: Abstraction has 360 states and 529 transitions. [2022-10-17 10:12:47,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:12:47,948 INFO L428 stractBuchiCegarLoop]: Abstraction has 360 states and 529 transitions. [2022-10-17 10:12:47,949 INFO L335 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2022-10-17 10:12:47,949 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 360 states and 529 transitions. [2022-10-17 10:12:47,952 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 330 [2022-10-17 10:12:47,952 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:12:47,952 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:12:47,954 INFO L148 hiAutomatonCegarLoop]: 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] [2022-10-17 10:12:47,954 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [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] [2022-10-17 10:12:47,954 INFO L748 eck$LassoCheckResult]: Stem: 1795#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0; 1780#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~ret33#1, main_#t~ret34#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~id1~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~st1~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~send1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~alive1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~id2~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~st2~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~send2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~mode2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~alive2~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id3~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~st3~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~send3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~mode3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~alive3~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id4~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~st4~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~send4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~mode4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~alive4~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 1781#L209 assume 0 == ~r1~0 % 256; 1718#L210 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 1719#L211 assume ~id1~0 >= 0; 1707#L212 assume 0 == ~st1~0; 1708#L213 assume ~send1~0 == ~id1~0; 1804#L214 assume 0 == ~mode1~0 % 256; 1805#L215 assume ~id2~0 >= 0; 1779#L216 assume 0 == ~st2~0; 1754#L217 assume ~send2~0 == ~id2~0; 1755#L218 assume 0 == ~mode2~0 % 256; 1782#L219 assume ~id3~0 >= 0; 1811#L220 assume 0 == ~st3~0; 1741#L221 assume ~send3~0 == ~id3~0; 1739#L222 assume 0 == ~mode3~0 % 256; 1740#L223 assume ~id4~0 >= 0; 1730#L224 assume 0 == ~st4~0; 1731#L225 assume ~send4~0 == ~id4~0; 1724#L226 assume 0 == ~mode4~0 % 256; 1725#L227 assume ~id1~0 != ~id2~0; 1742#L228 assume ~id1~0 != ~id3~0; 1743#L229 assume ~id1~0 != ~id4~0; 1716#L230 assume ~id2~0 != ~id3~0; 1717#L231 assume ~id2~0 != ~id4~0; 1732#L232 assume ~id3~0 != ~id4~0;init_~tmp~0#1 := 1; 1812#L209-1 init_#res#1 := init_~tmp~0#1; 1807#L306 main_#t~ret33#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1785#L22 assume !(0 == assume_abort_if_not_~cond#1); 1769#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1770#L368-2 [2022-10-17 10:12:47,954 INFO L750 eck$LassoCheckResult]: Loop: 1770#L368-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1831#L68 assume !(0 != ~mode1~0 % 256); 1833#L91 assume !(0 != ~alive1~0 % 256); 1793#L94 assume !(~send1~0 != ~id1~0); 1774#L94-2 ~mode1~0 := 1; 1714#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1715#L108 assume !(0 != ~mode2~0 % 256); 1744#L125 assume !(0 != ~alive2~0 % 256); 1745#L128 assume !(~send2~0 != ~id2~0); 1727#L128-2 ~mode2~0 := 1; 1813#L108-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 2052#L142 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1806#L145 assume !(node3_~m3~0#1 != ~nomsg~0); 1747#L145-1 ~mode3~0 := 0; 1761#L142-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 1762#L176 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1788#L179 assume !(node4_~m4~0#1 != ~nomsg~0); 1703#L179-1 ~mode4~0 := 0; 1723#L176-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1783#L314 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1784#L315 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 1789#L314-1 check_#res#1 := check_~tmp~1#1; 2061#L326 main_#t~ret34#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret34#1;havoc main_#t~ret34#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2060#L394 assume !(0 == assert_~arg#1 % 256); 2059#L389 assume { :end_inline_assert } true; 2058#L368-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 2057#L68 assume 0 != ~mode1~0 % 256; 1735#L69 assume !(255 == ~r1~0 % 256); 1736#L69-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 1808#L75 assume !(node1_~m1~0#1 != ~nomsg~0); 1721#L75-1 ~mode1~0 := 0; 1816#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1817#L108 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1751#L111 assume !(node2_~m2~0#1 != ~nomsg~0); 1753#L111-1 ~mode2~0 := 0; 1759#L108-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1760#L142 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1772#L145 assume !(node3_~m3~0#1 != ~nomsg~0); 1892#L145-1 ~mode3~0 := 0; 1891#L142-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 1886#L176 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1880#L179 assume !(node4_~m4~0#1 != ~nomsg~0); 1871#L179-1 ~mode4~0 := 0; 1864#L176-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1862#L314 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1859#L315 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 1855#L314-1 check_#res#1 := check_~tmp~1#1; 1851#L326 main_#t~ret34#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret34#1;havoc main_#t~ret34#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1847#L394 assume !(0 == assert_~arg#1 % 256); 1843#L389 assume { :end_inline_assert } true; 1770#L368-2 [2022-10-17 10:12:47,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:12:47,955 INFO L85 PathProgramCache]: Analyzing trace with hash -805895157, now seen corresponding path program 5 times [2022-10-17 10:12:47,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:12:47,955 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1621153297] [2022-10-17 10:12:47,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:12:47,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:12:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:12:47,971 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:12:47,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:12:48,009 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:12:48,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:12:48,009 INFO L85 PathProgramCache]: Analyzing trace with hash 1624247606, now seen corresponding path program 1 times [2022-10-17 10:12:48,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:12:48,010 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699531278] [2022-10-17 10:12:48,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:12:48,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:12:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:12:48,125 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:12:48,125 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:12:48,125 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [699531278] [2022-10-17 10:12:48,125 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [699531278] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:12:48,125 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:12:48,126 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:12:48,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710605497] [2022-10-17 10:12:48,126 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:12:48,126 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-10-17 10:12:48,126 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:12:48,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:12:48,127 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:12:48,127 INFO L87 Difference]: Start difference. First operand 360 states and 529 transitions. cyclomatic complexity: 170 Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 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) [2022-10-17 10:12:48,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:12:48,146 INFO L93 Difference]: Finished difference Result 660 states and 968 transitions. [2022-10-17 10:12:48,146 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 660 states and 968 transitions. [2022-10-17 10:12:48,152 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 630 [2022-10-17 10:12:48,158 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 660 states to 660 states and 968 transitions. [2022-10-17 10:12:48,158 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 660 [2022-10-17 10:12:48,159 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 660 [2022-10-17 10:12:48,159 INFO L73 IsDeterministic]: Start isDeterministic. Operand 660 states and 968 transitions. [2022-10-17 10:12:48,160 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:12:48,160 INFO L218 hiAutomatonCegarLoop]: Abstraction has 660 states and 968 transitions. [2022-10-17 10:12:48,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 660 states and 968 transitions. [2022-10-17 10:12:48,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 660 to 618. [2022-10-17 10:12:48,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 618 states, 618 states have (on average 1.4595469255663431) internal successors, (902), 617 states have internal predecessors, (902), 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) [2022-10-17 10:12:48,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 618 states and 902 transitions. [2022-10-17 10:12:48,196 INFO L240 hiAutomatonCegarLoop]: Abstraction has 618 states and 902 transitions. [2022-10-17 10:12:48,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:12:48,200 INFO L428 stractBuchiCegarLoop]: Abstraction has 618 states and 902 transitions. [2022-10-17 10:12:48,200 INFO L335 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2022-10-17 10:12:48,200 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 618 states and 902 transitions. [2022-10-17 10:12:48,203 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2022-10-17 10:12:48,204 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:12:48,204 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:12:48,205 INFO L148 hiAutomatonCegarLoop]: 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] [2022-10-17 10:12:48,205 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [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] [2022-10-17 10:12:48,205 INFO L748 eck$LassoCheckResult]: Stem: 2823#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0; 2808#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~ret33#1, main_#t~ret34#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~id1~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~st1~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~send1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~alive1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~id2~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~st2~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~send2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~mode2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~alive2~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id3~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~st3~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~send3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~mode3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~alive3~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id4~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~st4~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~send4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~mode4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~alive4~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 2809#L209 assume 0 == ~r1~0 % 256; 2744#L210 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 2745#L211 assume ~id1~0 >= 0; 2733#L212 assume 0 == ~st1~0; 2734#L213 assume ~send1~0 == ~id1~0; 2835#L214 assume 0 == ~mode1~0 % 256; 2836#L215 assume ~id2~0 >= 0; 2804#L216 assume 0 == ~st2~0; 2781#L217 assume ~send2~0 == ~id2~0; 2782#L218 assume 0 == ~mode2~0 % 256; 2810#L219 assume ~id3~0 >= 0; 2844#L220 assume 0 == ~st3~0; 2767#L221 assume ~send3~0 == ~id3~0; 2765#L222 assume 0 == ~mode3~0 % 256; 2766#L223 assume ~id4~0 >= 0; 2752#L224 assume 0 == ~st4~0; 2753#L225 assume ~send4~0 == ~id4~0; 2750#L226 assume 0 == ~mode4~0 % 256; 2751#L227 assume ~id1~0 != ~id2~0; 2768#L228 assume ~id1~0 != ~id3~0; 2769#L229 assume ~id1~0 != ~id4~0; 2735#L230 assume ~id2~0 != ~id3~0; 2736#L231 assume ~id2~0 != ~id4~0; 2758#L232 assume ~id3~0 != ~id4~0;init_~tmp~0#1 := 1; 2846#L209-1 init_#res#1 := init_~tmp~0#1; 2841#L306 main_#t~ret33#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 2813#L22 assume !(0 == assume_abort_if_not_~cond#1); 2796#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 2797#L368-2 [2022-10-17 10:12:48,205 INFO L750 eck$LassoCheckResult]: Loop: 2797#L368-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 3026#L68 assume !(0 != ~mode1~0 % 256); 3025#L91 assume !(0 != ~alive1~0 % 256); 3019#L94 assume !(~send1~0 != ~id1~0); 3018#L94-2 ~mode1~0 := 1; 3013#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 3008#L108 assume !(0 != ~mode2~0 % 256); 3007#L125 assume !(0 != ~alive2~0 % 256); 3003#L128 assume !(~send2~0 != ~id2~0); 3001#L128-2 ~mode2~0 := 1; 3000#L108-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 2998#L142 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 2964#L145 assume !(node3_~m3~0#1 != ~nomsg~0); 2960#L145-1 ~mode3~0 := 0; 2955#L142-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 2952#L176 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2946#L179 assume !(node4_~m4~0#1 != ~nomsg~0); 2941#L179-1 ~mode4~0 := 0; 2930#L176-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2926#L314 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2922#L315 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 2918#L314-1 check_#res#1 := check_~tmp~1#1; 2914#L326 main_#t~ret34#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret34#1;havoc main_#t~ret34#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2910#L394 assume !(0 == assert_~arg#1 % 256); 2902#L389 assume { :end_inline_assert } true; 2903#L368-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 2886#L68 assume 0 != ~mode1~0 % 256; 2884#L69 assume !(255 == ~r1~0 % 256); 2882#L69-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 2880#L75 assume !(node1_~m1~0#1 != ~nomsg~0); 2877#L75-1 ~mode1~0 := 0; 2873#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 2855#L108 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 2857#L111 assume !(node2_~m2~0#1 != ~nomsg~0); 2818#L111-1 ~mode2~0 := 0; 2787#L108-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 2788#L142 assume !(0 != ~mode3~0 % 256); 3205#L159 assume !(0 != ~alive3~0 % 256); 2801#L162 assume !(~send3~0 != ~id3~0); 2757#L162-2 ~mode3~0 := 1; 3071#L142-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 3069#L176 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 3050#L179 assume !(node4_~m4~0#1 != ~nomsg~0); 3045#L179-1 ~mode4~0 := 0; 3042#L176-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 3040#L314 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 3037#L315 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 3035#L314-1 check_#res#1 := check_~tmp~1#1; 3033#L326 main_#t~ret34#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret34#1;havoc main_#t~ret34#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 3031#L394 assume !(0 == assert_~arg#1 % 256); 3029#L389 assume { :end_inline_assert } true; 2797#L368-2 [2022-10-17 10:12:48,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:12:48,206 INFO L85 PathProgramCache]: Analyzing trace with hash -805895157, now seen corresponding path program 6 times [2022-10-17 10:12:48,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:12:48,206 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258927733] [2022-10-17 10:12:48,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:12:48,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:12:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:12:48,217 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:12:48,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:12:48,231 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:12:48,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:12:48,231 INFO L85 PathProgramCache]: Analyzing trace with hash -79019549, now seen corresponding path program 1 times [2022-10-17 10:12:48,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:12:48,232 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [423188493] [2022-10-17 10:12:48,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:12:48,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:12:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:12:48,328 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:12:48,328 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:12:48,329 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [423188493] [2022-10-17 10:12:48,329 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [423188493] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:12:48,329 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:12:48,329 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:12:48,329 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187734309] [2022-10-17 10:12:48,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:12:48,330 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-10-17 10:12:48,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:12:48,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:12:48,330 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:12:48,331 INFO L87 Difference]: Start difference. First operand 618 states and 902 transitions. cyclomatic complexity: 285 Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 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) [2022-10-17 10:12:48,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:12:48,352 INFO L93 Difference]: Finished difference Result 1146 states and 1654 transitions. [2022-10-17 10:12:48,352 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1146 states and 1654 transitions. [2022-10-17 10:12:48,362 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1116 [2022-10-17 10:12:48,372 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1146 states to 1146 states and 1654 transitions. [2022-10-17 10:12:48,373 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1146 [2022-10-17 10:12:48,374 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1146 [2022-10-17 10:12:48,374 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1146 states and 1654 transitions. [2022-10-17 10:12:48,376 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:12:48,376 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1146 states and 1654 transitions. [2022-10-17 10:12:48,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1146 states and 1654 transitions. [2022-10-17 10:12:48,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1146 to 1062. [2022-10-17 10:12:48,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1062 states, 1062 states have (on average 1.433145009416196) internal successors, (1522), 1061 states have internal predecessors, (1522), 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) [2022-10-17 10:12:48,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 1062 states and 1522 transitions. [2022-10-17 10:12:48,401 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1062 states and 1522 transitions. [2022-10-17 10:12:48,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:12:48,403 INFO L428 stractBuchiCegarLoop]: Abstraction has 1062 states and 1522 transitions. [2022-10-17 10:12:48,403 INFO L335 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2022-10-17 10:12:48,403 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1062 states and 1522 transitions. [2022-10-17 10:12:48,410 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1032 [2022-10-17 10:12:48,410 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:12:48,410 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:12:48,412 INFO L148 hiAutomatonCegarLoop]: 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] [2022-10-17 10:12:48,412 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [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] [2022-10-17 10:12:48,412 INFO L748 eck$LassoCheckResult]: Stem: 4597#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0; 4579#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~ret33#1, main_#t~ret34#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~id1~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~st1~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~send1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~alive1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~id2~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~st2~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~send2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~mode2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~alive2~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id3~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~st3~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~send3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~mode3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~alive3~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id4~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~st4~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~send4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~mode4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~alive4~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 4580#L209 assume 0 == ~r1~0 % 256; 4517#L210 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 4518#L211 assume ~id1~0 >= 0; 4503#L212 assume 0 == ~st1~0; 4504#L213 assume ~send1~0 == ~id1~0; 4613#L214 assume 0 == ~mode1~0 % 256; 4614#L215 assume ~id2~0 >= 0; 4577#L216 assume 0 == ~st2~0; 4552#L217 assume ~send2~0 == ~id2~0; 4553#L218 assume 0 == ~mode2~0 % 256; 4581#L219 assume ~id3~0 >= 0; 4620#L220 assume 0 == ~st3~0; 4538#L221 assume ~send3~0 == ~id3~0; 4536#L222 assume 0 == ~mode3~0 % 256; 4537#L223 assume ~id4~0 >= 0; 4522#L224 assume 0 == ~st4~0; 4523#L225 assume ~send4~0 == ~id4~0; 4520#L226 assume 0 == ~mode4~0 % 256; 4521#L227 assume ~id1~0 != ~id2~0; 4539#L228 assume ~id1~0 != ~id3~0; 4540#L229 assume ~id1~0 != ~id4~0; 4509#L230 assume ~id2~0 != ~id3~0; 4510#L231 assume ~id2~0 != ~id4~0; 4528#L232 assume ~id3~0 != ~id4~0;init_~tmp~0#1 := 1; 4621#L209-1 init_#res#1 := init_~tmp~0#1; 4618#L306 main_#t~ret33#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 4584#L22 assume !(0 == assume_abort_if_not_~cond#1); 4570#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 4571#L368-2 [2022-10-17 10:12:48,413 INFO L750 eck$LassoCheckResult]: Loop: 4571#L368-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 4755#L68 assume !(0 != ~mode1~0 % 256); 5144#L91 assume !(0 != ~alive1~0 % 256); 5140#L94 assume !(~send1~0 != ~id1~0); 5139#L94-2 ~mode1~0 := 1; 5138#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 5137#L108 assume !(0 != ~mode2~0 % 256); 4860#L125 assume !(0 != ~alive2~0 % 256); 5133#L128 assume !(~send2~0 != ~id2~0); 5131#L128-2 ~mode2~0 := 1; 5130#L108-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 5128#L142 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 5127#L145 assume !(node3_~m3~0#1 != ~nomsg~0); 5122#L145-1 ~mode3~0 := 0; 5120#L142-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 5054#L176 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 5055#L179 assume !(node4_~m4~0#1 != ~nomsg~0); 5235#L179-1 ~mode4~0 := 0; 5234#L176-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 5232#L314 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 4756#L315 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 4757#L314-1 check_#res#1 := check_~tmp~1#1; 4699#L326 main_#t~ret34#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret34#1;havoc main_#t~ret34#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 4700#L394 assume !(0 == assert_~arg#1 % 256); 4673#L389 assume { :end_inline_assert } true; 4674#L368-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 4659#L68 assume 0 != ~mode1~0 % 256; 4657#L69 assume !(255 == ~r1~0 % 256); 4654#L69-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 4655#L75 assume !(node1_~m1~0#1 != ~nomsg~0); 4648#L75-1 ~mode1~0 := 0; 4644#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 4643#L108 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 4549#L111 assume !(node2_~m2~0#1 != ~nomsg~0); 4551#L111-1 ~mode2~0 := 0; 4591#L108-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 5351#L142 assume !(0 != ~mode3~0 % 256); 5340#L159 assume !(0 != ~alive3~0 % 256); 5345#L162 assume !(~send3~0 != ~id3~0); 5343#L162-2 ~mode3~0 := 1; 5245#L142-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 5244#L176 assume !(0 != ~mode4~0 % 256); 5097#L193 assume !(0 != ~alive4~0 % 256); 5241#L196 assume !(~send4~0 != ~id4~0); 4812#L196-2 ~mode4~0 := 1; 4813#L176-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 4797#L314 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 4798#L315 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 4780#L314-1 check_#res#1 := check_~tmp~1#1; 4781#L326 main_#t~ret34#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret34#1;havoc main_#t~ret34#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 4768#L394 assume !(0 == assert_~arg#1 % 256); 4769#L389 assume { :end_inline_assert } true; 4571#L368-2 [2022-10-17 10:12:48,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:12:48,413 INFO L85 PathProgramCache]: Analyzing trace with hash -805895157, now seen corresponding path program 7 times [2022-10-17 10:12:48,413 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:12:48,413 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1444742956] [2022-10-17 10:12:48,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:12:48,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:12:48,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:12:48,425 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:12:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:12:48,439 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:12:48,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:12:48,440 INFO L85 PathProgramCache]: Analyzing trace with hash 77831238, now seen corresponding path program 1 times [2022-10-17 10:12:48,440 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:12:48,441 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [378597514] [2022-10-17 10:12:48,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:12:48,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:12:48,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:12:48,453 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:12:48,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:12:48,470 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:12:48,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:12:48,471 INFO L85 PathProgramCache]: Analyzing trace with hash 103518032, now seen corresponding path program 1 times [2022-10-17 10:12:48,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:12:48,471 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [610887065] [2022-10-17 10:12:48,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:12:48,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:12:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:12:48,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 10:12:48,535 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:12:48,535 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [610887065] [2022-10-17 10:12:48,535 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [610887065] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:12:48,535 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:12:48,535 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:12:48,535 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932823958] [2022-10-17 10:12:48,536 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:12:49,728 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:12:49,728 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:12:49,728 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:12:49,728 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:12:49,728 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-10-17 10:12:49,728 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:49,729 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:12:49,729 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:12:49,729 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2022-10-17 10:12:49,729 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:12:49,729 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:12:49,732 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,734 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,738 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,740 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,742 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,744 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,746 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,754 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,756 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,761 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,766 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,768 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,770 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,773 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,775 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,778 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,784 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,786 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,788 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,791 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,818 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,820 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,826 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,828 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,834 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:49,836 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:50,440 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:12:50,440 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-10-17 10:12:50,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:50,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:50,457 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:50,458 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:12:50,458 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:12:50,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-10-17 10:12:50,485 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:12:50,485 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret34#1=0} Honda state: {ULTIMATE.start_main_#t~ret34#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:12:50,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2022-10-17 10:12:50,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:50,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:50,509 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:50,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-10-17 10:12:50,510 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:12:50,510 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:12:50,540 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:12:50,541 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st4~0=-1, ~st3~0=4, ~st1~0=-7, ~st2~0=5} Honda state: {~st4~0=-1, ~st3~0=4, ~st1~0=-7, ~st2~0=5} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:12:50,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:50,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:50,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:50,575 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:50,610 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:12:50,610 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:12:50,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-10-17 10:12:50,634 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:12:50,635 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite4#1=0} Honda state: {ULTIMATE.start_node1_#t~ite4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:12:50,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:50,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:50,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:50,665 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:50,667 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:12:50,667 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:12:50,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-10-17 10:12:50,687 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:12:50,687 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite7#1=0} Honda state: {ULTIMATE.start_node2_#t~ite7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:12:50,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:50,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:50,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:50,719 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:50,721 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:12:50,721 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:12:50,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-10-17 10:12:50,742 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:12:50,742 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive1~0=-256} Honda state: {~alive1~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:12:50,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:50,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:50,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:50,762 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:50,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-10-17 10:12:50,763 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:12:50,763 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:12:50,791 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:12:50,791 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite9#1=0} Honda state: {ULTIMATE.start_node3_#t~ite9#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:12:50,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2022-10-17 10:12:50,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:50,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:50,811 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:50,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-10-17 10:12:50,813 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:12:50,813 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:12:50,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:50,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:50,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:50,880 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:50,881 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:12:50,881 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:12:50,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-10-17 10:12:51,217 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-10-17 10:12:51,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2022-10-17 10:12:51,219 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:12:51,219 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:12:51,219 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:12:51,219 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:12:51,219 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-10-17 10:12:51,219 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:51,220 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:12:51,220 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:12:51,220 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2022-10-17 10:12:51,220 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:12:51,220 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:12:51,222 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,233 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,235 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,237 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,239 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,242 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,249 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,252 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,256 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,262 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,264 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,267 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,269 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,271 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,277 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,280 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,282 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,284 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,288 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,290 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,296 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,312 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,336 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,341 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,343 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,345 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:12:51,920 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:12:51,920 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-10-17 10:12:51,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:51,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:51,922 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:51,952 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 [2022-10-17 10:12:51,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:51,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:51,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:51,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:51,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:51,962 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:51,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:51,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-10-17 10:12:51,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:52,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,007 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,008 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 [2022-10-17 10:12:52,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,018 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,019 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-10-17 10:12:52,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:52,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,073 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:52,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,084 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-10-17 10:12:52,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:52,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,128 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:52,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,139 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,139 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-10-17 10:12:52,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:52,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,183 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:52,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,194 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,195 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-10-17 10:12:52,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:52,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,239 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:52,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,250 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,251 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-10-17 10:12:52,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:52,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,295 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,297 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 [2022-10-17 10:12:52,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,307 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,307 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-10-17 10:12:52,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:52,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,356 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,358 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 [2022-10-17 10:12:52,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,368 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-10-17 10:12:52,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:52,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,415 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:52,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,427 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-10-17 10:12:52,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:52,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,473 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:52,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,484 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,485 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-10-17 10:12:52,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:52,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,528 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-10-17 10:12:52,529 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 [2022-10-17 10:12:52,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,536 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,536 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2022-10-17 10:12:52,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,562 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-10-17 10:12:52,563 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 [2022-10-17 10:12:52,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,570 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2022-10-17 10:12:52,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,591 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-10-17 10:12:52,592 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 [2022-10-17 10:12:52,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,599 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,600 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:52,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,624 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-10-17 10:12:52,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:52,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,633 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,634 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2022-10-17 10:12:52,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,655 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-10-17 10:12:52,656 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 [2022-10-17 10:12:52,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,663 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,663 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:52,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,684 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-10-17 10:12:52,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:52,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,704 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,704 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2022-10-17 10:12:52,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,727 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-10-17 10:12:52,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:52,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,735 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,735 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2022-10-17 10:12:52,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,756 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-10-17 10:12:52,758 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 [2022-10-17 10:12:52,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,765 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,765 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2022-10-17 10:12:52,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,785 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-10-17 10:12:52,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:52,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,793 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,794 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:52,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,814 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-10-17 10:12:52,815 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 [2022-10-17 10:12:52,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,822 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,823 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:52,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,844 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-10-17 10:12:52,845 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 [2022-10-17 10:12:52,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,852 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:52,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,880 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-10-17 10:12:52,881 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 [2022-10-17 10:12:52,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,888 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,892 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2022-10-17 10:12:52,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,915 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-10-17 10:12:52,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:52,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,924 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2022-10-17 10:12:52,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,945 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-10-17 10:12:52,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:52,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,953 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,953 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:52,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:52,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:52,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:52,974 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:52,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-10-17 10:12:52,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:52,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:52,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:52,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:52,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:52,982 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:52,982 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:52,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:52,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2022-10-17 10:12:53,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,006 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2022-10-17 10:12:53,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:53,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,014 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:12:53,014 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:12:53,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2022-10-17 10:12:53,038 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-10-17 10:12:53,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,038 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2022-10-17 10:12:53,039 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 [2022-10-17 10:12:53,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,047 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,047 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2022-10-17 10:12:53,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,069 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2022-10-17 10:12:53,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:53,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,081 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2022-10-17 10:12:53,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,103 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2022-10-17 10:12:53,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:53,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,112 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:53,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,133 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2022-10-17 10:12:53,134 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 [2022-10-17 10:12:53,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,144 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2022-10-17 10:12:53,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,165 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2022-10-17 10:12:53,166 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 [2022-10-17 10:12:53,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,174 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:53,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,195 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2022-10-17 10:12:53,196 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 [2022-10-17 10:12:53,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,203 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,205 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:53,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,228 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2022-10-17 10:12:53,229 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 [2022-10-17 10:12:53,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,236 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2022-10-17 10:12:53,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,257 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2022-10-17 10:12:53,258 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 [2022-10-17 10:12:53,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,266 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2022-10-17 10:12:53,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,327 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,329 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 [2022-10-17 10:12:53,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,339 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2022-10-17 10:12:53,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:53,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,398 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:53,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,410 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2022-10-17 10:12:53,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2022-10-17 10:12:53,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,431 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2022-10-17 10:12:53,432 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 [2022-10-17 10:12:53,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,439 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2022-10-17 10:12:53,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,462 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2022-10-17 10:12:53,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:53,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,471 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:53,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,505 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2022-10-17 10:12:53,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:53,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,516 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2022-10-17 10:12:53,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,537 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2022-10-17 10:12:53,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:53,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,551 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:53,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,573 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2022-10-17 10:12:53,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:53,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,582 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2022-10-17 10:12:53,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,603 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2022-10-17 10:12:53,604 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 [2022-10-17 10:12:53,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,611 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,611 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2022-10-17 10:12:53,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,632 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2022-10-17 10:12:53,633 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 [2022-10-17 10:12:53,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,643 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2022-10-17 10:12:53,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,688 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2022-10-17 10:12:53,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:53,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,697 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:53,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,743 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2022-10-17 10:12:53,744 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 [2022-10-17 10:12:53,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,753 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,756 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2022-10-17 10:12:53,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,777 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2022-10-17 10:12:53,778 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 [2022-10-17 10:12:53,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,787 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:53,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,857 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,861 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 [2022-10-17 10:12:53,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,875 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,876 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2022-10-17 10:12:53,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:53,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:53,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:53,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:53,926 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:53,928 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 [2022-10-17 10:12:53,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:53,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:53,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:53,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:53,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:53,946 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:53,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:53,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2022-10-17 10:12:53,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:54,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,006 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:54,008 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 [2022-10-17 10:12:54,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:54,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:54,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:54,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:54,017 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:54,019 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:54,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:54,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2022-10-17 10:12:54,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:54,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,067 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:54,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2022-10-17 10:12:54,069 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 [2022-10-17 10:12:54,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:54,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:54,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:54,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:54,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:54,076 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:54,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:54,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:54,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,098 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:54,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2022-10-17 10:12:54,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:54,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:54,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:54,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:54,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:54,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:54,106 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:54,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:54,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2022-10-17 10:12:54,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,128 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:54,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2022-10-17 10:12:54,128 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 [2022-10-17 10:12:54,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:54,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:54,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:54,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:54,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:54,137 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:54,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:54,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2022-10-17 10:12:54,158 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-10-17 10:12:54,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,159 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:54,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2022-10-17 10:12:54,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:54,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:54,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:54,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:54,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:54,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:54,169 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:54,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:54,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:54,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,223 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:54,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2022-10-17 10:12:54,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:54,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:54,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:54,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:54,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:54,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:54,232 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:54,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:54,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:54,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,253 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:54,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2022-10-17 10:12:54,254 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 [2022-10-17 10:12:54,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:54,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:54,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:54,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:54,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:54,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:54,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:54,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:54,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,323 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:54,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:54,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:54,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:54,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:54,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:54,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:54,341 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:54,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:54,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2022-10-17 10:12:54,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:54,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,402 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:54,404 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 [2022-10-17 10:12:54,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:54,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:54,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:54,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:54,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:54,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:54,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:54,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2022-10-17 10:12:54,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:54,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,459 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:54,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:54,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:54,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:54,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:54,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:54,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:54,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:54,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:54,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2022-10-17 10:12:54,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:54,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,523 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:54,524 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 [2022-10-17 10:12:54,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:54,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:54,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:54,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:54,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:54,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:54,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:54,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2022-10-17 10:12:54,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:54,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,577 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:54,579 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 [2022-10-17 10:12:54,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:54,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:54,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:54,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:54,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:54,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:54,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:54,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2022-10-17 10:12:54,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:54,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,644 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:54,645 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 [2022-10-17 10:12:54,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:54,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:54,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:54,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:54,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:54,656 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:54,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:54,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2022-10-17 10:12:54,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:54,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,706 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:54,708 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 [2022-10-17 10:12:54,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:54,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:54,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:54,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:54,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:54,718 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:54,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:54,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2022-10-17 10:12:54,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:54,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,763 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:54,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2022-10-17 10:12:54,766 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 [2022-10-17 10:12:54,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:54,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:54,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:54,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:54,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:54,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:54,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:54,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:54,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,839 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:54,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:54,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:54,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:54,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:54,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:54,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:54,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:54,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:54,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2022-10-17 10:12:54,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:54,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,906 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:54,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:54,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2022-10-17 10:12:54,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:54,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:54,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:54,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:54,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:54,941 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:54,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:54,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:54,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,964 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:54,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2022-10-17 10:12:54,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:54,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:54,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:54,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:54,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:54,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:54,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:54,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:54,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:54,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:54,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:54,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:54,999 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2022-10-17 10:12:55,001 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 [2022-10-17 10:12:55,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:55,009 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:55,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2022-10-17 10:12:55,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,030 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2022-10-17 10:12:55,031 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 [2022-10-17 10:12:55,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:55,039 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:55,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2022-10-17 10:12:55,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,103 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2022-10-17 10:12:55,109 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 [2022-10-17 10:12:55,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:55,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:55,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:55,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,138 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2022-10-17 10:12:55,139 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 [2022-10-17 10:12:55,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:55,147 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:55,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:55,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,171 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2022-10-17 10:12:55,172 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 [2022-10-17 10:12:55,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:55,179 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:55,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2022-10-17 10:12:55,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,201 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2022-10-17 10:12:55,202 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 [2022-10-17 10:12:55,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:55,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:55,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:55,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,232 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2022-10-17 10:12:55,233 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 [2022-10-17 10:12:55,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:55,241 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:55,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2022-10-17 10:12:55,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,262 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2022-10-17 10:12:55,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:55,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:55,278 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:55,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:55,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,304 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2022-10-17 10:12:55,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:55,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:55,313 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:55,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2022-10-17 10:12:55,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,335 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2022-10-17 10:12:55,338 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 [2022-10-17 10:12:55,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:55,348 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:55,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:55,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,370 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2022-10-17 10:12:55,371 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 [2022-10-17 10:12:55,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:55,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:55,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2022-10-17 10:12:55,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,400 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2022-10-17 10:12:55,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:55,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:55,409 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:55,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:55,441 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-10-17 10:12:55,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,442 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2022-10-17 10:12:55,443 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 [2022-10-17 10:12:55,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:55,454 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:55,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2022-10-17 10:12:55,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,477 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2022-10-17 10:12:55,478 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 [2022-10-17 10:12:55,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:55,485 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:55,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2022-10-17 10:12:55,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,506 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2022-10-17 10:12:55,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:55,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:55,515 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:55,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2022-10-17 10:12:55,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,536 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2022-10-17 10:12:55,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:55,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:55,547 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:55,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2022-10-17 10:12:55,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,586 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2022-10-17 10:12:55,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:55,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:55,595 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:55,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2022-10-17 10:12:55,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,617 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2022-10-17 10:12:55,618 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 [2022-10-17 10:12:55,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:55,627 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:55,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:55,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,651 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2022-10-17 10:12:55,652 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 [2022-10-17 10:12:55,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:55,660 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:55,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2022-10-17 10:12:55,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,682 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2022-10-17 10:12:55,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:55,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:55,695 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:55,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2022-10-17 10:12:55,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,737 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2022-10-17 10:12:55,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:55,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:55,746 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:55,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2022-10-17 10:12:55,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,769 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2022-10-17 10:12:55,770 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 [2022-10-17 10:12:55,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,777 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:55,778 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:55,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:55,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,799 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2022-10-17 10:12:55,800 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 [2022-10-17 10:12:55,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:55,822 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:55,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2022-10-17 10:12:55,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,865 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2022-10-17 10:12:55,885 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 [2022-10-17 10:12:55,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,892 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:55,893 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:55,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2022-10-17 10:12:55,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,942 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2022-10-17 10:12:55,943 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 [2022-10-17 10:12:55,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:55,951 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:55,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:55,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2022-10-17 10:12:55,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:55,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:55,973 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:55,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2022-10-17 10:12:55,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:55,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:55,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:55,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:55,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:55,982 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:55,984 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:55,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:55,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:56,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,008 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2022-10-17 10:12:56,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:56,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:56,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:56,024 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:56,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:56,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,076 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2022-10-17 10:12:56,081 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 [2022-10-17 10:12:56,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:56,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:56,089 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:56,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2022-10-17 10:12:56,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,139 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,147 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 [2022-10-17 10:12:56,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:56,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:56,158 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:56,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2022-10-17 10:12:56,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:56,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,218 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,220 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 [2022-10-17 10:12:56,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:56,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:56,231 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:56,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2022-10-17 10:12:56,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:56,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,276 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,277 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 [2022-10-17 10:12:56,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:56,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:56,288 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:56,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2022-10-17 10:12:56,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:56,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,332 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:56,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:56,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:56,345 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:56,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2022-10-17 10:12:56,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:56,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,391 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:56,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2022-10-17 10:12:56,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:56,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:56,403 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:56,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:56,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,441 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:56,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:56,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,454 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:56,463 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:56,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2022-10-17 10:12:56,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:56,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,519 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,523 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 [2022-10-17 10:12:56,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:56,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:56,534 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:56,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2022-10-17 10:12:56,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:56,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,579 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,580 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 [2022-10-17 10:12:56,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:56,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:56,590 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:56,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2022-10-17 10:12:56,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:56,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,647 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:56,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:56,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,658 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:56,658 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:56,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2022-10-17 10:12:56,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2022-10-17 10:12:56,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,698 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2022-10-17 10:12:56,699 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 [2022-10-17 10:12:56,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:12:56,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:56,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:56,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2022-10-17 10:12:56,730 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-10-17 10:12:56,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,731 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2022-10-17 10:12:56,732 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 [2022-10-17 10:12:56,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:56,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:56,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:56,740 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:56,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:56,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,766 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,774 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 [2022-10-17 10:12:56,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2022-10-17 10:12:56,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:56,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:56,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:56,782 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:56,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2022-10-17 10:12:56,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,804 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2022-10-17 10:12:56,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:56,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:56,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:56,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:56,813 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:56,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:56,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,834 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2022-10-17 10:12:56,836 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 [2022-10-17 10:12:56,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:56,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:56,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:56,844 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:56,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2022-10-17 10:12:56,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,865 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2022-10-17 10:12:56,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:56,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:56,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:56,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:56,874 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:56,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2022-10-17 10:12:56,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,904 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2022-10-17 10:12:56,905 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 [2022-10-17 10:12:56,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:56,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:56,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:56,913 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:56,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:56,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,937 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2022-10-17 10:12:56,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:56,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:56,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:56,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:56,946 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:56,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:56,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:56,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:56,968 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:56,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2022-10-17 10:12:56,969 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 [2022-10-17 10:12:56,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:56,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:56,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:56,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:56,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:56,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:56,977 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:56,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:56,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:56,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2022-10-17 10:12:57,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,000 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2022-10-17 10:12:57,001 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 [2022-10-17 10:12:57,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,008 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:57,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:57,009 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:57,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2022-10-17 10:12:57,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,033 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2022-10-17 10:12:57,034 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 [2022-10-17 10:12:57,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:57,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:57,042 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:57,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2022-10-17 10:12:57,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,063 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2022-10-17 10:12:57,064 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 [2022-10-17 10:12:57,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:57,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:57,072 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:57,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2022-10-17 10:12:57,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,093 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2022-10-17 10:12:57,094 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 [2022-10-17 10:12:57,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:57,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,102 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:57,102 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:57,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2022-10-17 10:12:57,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,124 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2022-10-17 10:12:57,125 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 [2022-10-17 10:12:57,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,132 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:57,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,132 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:57,133 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:57,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:57,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,154 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2022-10-17 10:12:57,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:57,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:57,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:57,164 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:57,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:57,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,194 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2022-10-17 10:12:57,195 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 [2022-10-17 10:12:57,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:57,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:57,203 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:57,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:57,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,225 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2022-10-17 10:12:57,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:57,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:57,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:57,233 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:57,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2022-10-17 10:12:57,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,255 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2022-10-17 10:12:57,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:57,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,262 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:57,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:57,263 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:57,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:57,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,285 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2022-10-17 10:12:57,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:57,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:57,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:57,294 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:57,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2022-10-17 10:12:57,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,316 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2022-10-17 10:12:57,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:57,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:57,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:57,324 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:57,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:57,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,345 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2022-10-17 10:12:57,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:57,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:57,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:57,354 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:57,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2022-10-17 10:12:57,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,377 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2022-10-17 10:12:57,378 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 [2022-10-17 10:12:57,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:57,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:57,385 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:57,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2022-10-17 10:12:57,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,408 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2022-10-17 10:12:57,408 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 [2022-10-17 10:12:57,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:57,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:57,422 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:57,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:57,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,451 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2022-10-17 10:12:57,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:57,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:57,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:57,460 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:57,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2022-10-17 10:12:57,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,482 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2022-10-17 10:12:57,483 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 [2022-10-17 10:12:57,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:57,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:57,490 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:57,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:57,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,512 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2022-10-17 10:12:57,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:57,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:57,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:57,522 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:57,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:57,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,577 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2022-10-17 10:12:57,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:57,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:57,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:12:57,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:12:57,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2022-10-17 10:12:57,610 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-10-17 10:12:57,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,611 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2022-10-17 10:12:57,612 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 [2022-10-17 10:12:57,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,619 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:57,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:57,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:57,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2022-10-17 10:12:57,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,644 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2022-10-17 10:12:57,645 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 [2022-10-17 10:12:57,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,652 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:57,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:57,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:57,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:57,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,675 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2022-10-17 10:12:57,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:57,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,693 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:57,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:57,694 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:57,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2022-10-17 10:12:57,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,717 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2022-10-17 10:12:57,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:57,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,724 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:57,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:57,725 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:57,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2022-10-17 10:12:57,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,748 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2022-10-17 10:12:57,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:57,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,756 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:57,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:57,757 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:57,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:57,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,779 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2022-10-17 10:12:57,780 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 [2022-10-17 10:12:57,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,787 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:57,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:57,790 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:57,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:57,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,817 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2022-10-17 10:12:57,818 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 [2022-10-17 10:12:57,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,825 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:57,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:57,826 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:57,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:57,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,849 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2022-10-17 10:12:57,850 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 [2022-10-17 10:12:57,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,857 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:57,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:57,859 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:57,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2022-10-17 10:12:57,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,884 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2022-10-17 10:12:57,885 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 [2022-10-17 10:12:57,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,892 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:57,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:57,894 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:57,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2022-10-17 10:12:57,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,919 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2022-10-17 10:12:57,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:57,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,927 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:57,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:57,928 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:57,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:57,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,951 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2022-10-17 10:12:57,952 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 [2022-10-17 10:12:57,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,959 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:57,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:57,960 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:57,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:57,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2022-10-17 10:12:57,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:57,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:57,983 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:57,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2022-10-17 10:12:57,984 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 [2022-10-17 10:12:57,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:57,991 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:57,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:57,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:57,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:57,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:57,992 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:57,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:57,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2022-10-17 10:12:58,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,014 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2022-10-17 10:12:58,016 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 [2022-10-17 10:12:58,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,032 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:58,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:58,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:58,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2022-10-17 10:12:58,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,056 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2022-10-17 10:12:58,057 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 [2022-10-17 10:12:58,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,064 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:58,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:58,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:58,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:58,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,093 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2022-10-17 10:12:58,094 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 [2022-10-17 10:12:58,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,101 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:58,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:58,102 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:58,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2022-10-17 10:12:58,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,125 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2022-10-17 10:12:58,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:58,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,133 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:58,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:58,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:58,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2022-10-17 10:12:58,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,156 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2022-10-17 10:12:58,157 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 [2022-10-17 10:12:58,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,164 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:58,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:58,165 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:58,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:58,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,188 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2022-10-17 10:12:58,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:58,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,196 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:58,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:58,197 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:58,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:58,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,220 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2022-10-17 10:12:58,221 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 [2022-10-17 10:12:58,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,228 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:58,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:58,228 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:58,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2022-10-17 10:12:58,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,251 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2022-10-17 10:12:58,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:58,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,259 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:58,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:58,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:58,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:58,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,284 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2022-10-17 10:12:58,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:58,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,292 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:58,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:58,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:58,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:58,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,366 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,371 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 [2022-10-17 10:12:58,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,381 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:58,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:58,391 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:58,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2022-10-17 10:12:58,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:58,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,455 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,457 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 [2022-10-17 10:12:58,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,466 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:58,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:58,468 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:58,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2022-10-17 10:12:58,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2022-10-17 10:12:58,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,510 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2022-10-17 10:12:58,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:58,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:58,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:58,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:58,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:58,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,541 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2022-10-17 10:12:58,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:58,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,549 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:58,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:58,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:58,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2022-10-17 10:12:58,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,572 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2022-10-17 10:12:58,573 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 [2022-10-17 10:12:58,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,580 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-10-17 10:12:58,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:58,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:58,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2022-10-17 10:12:58,607 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-10-17 10:12:58,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,608 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2022-10-17 10:12:58,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:58,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,617 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:58,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,617 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:58,618 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:58,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:58,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,645 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2022-10-17 10:12:58,646 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 [2022-10-17 10:12:58,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:58,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,654 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:58,654 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:58,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2022-10-17 10:12:58,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,678 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2022-10-17 10:12:58,679 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 [2022-10-17 10:12:58,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,686 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:58,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,686 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:58,687 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:58,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2022-10-17 10:12:58,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,710 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2022-10-17 10:12:58,711 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 [2022-10-17 10:12:58,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:58,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,719 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:58,719 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:58,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:58,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,743 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2022-10-17 10:12:58,744 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 [2022-10-17 10:12:58,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:58,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:58,753 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:58,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2022-10-17 10:12:58,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,776 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2022-10-17 10:12:58,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:58,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:58,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:58,788 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:58,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2022-10-17 10:12:58,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,818 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2022-10-17 10:12:58,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:58,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:58,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:58,827 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:58,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:58,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,851 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2022-10-17 10:12:58,852 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 [2022-10-17 10:12:58,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,860 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:58,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:58,861 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:58,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2022-10-17 10:12:58,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,889 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2022-10-17 10:12:58,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:58,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:58,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:58,908 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:58,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:58,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2022-10-17 10:12:58,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:58,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:58,935 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:58,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2022-10-17 10:12:58,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:58,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:58,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:58,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:58,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:58,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:58,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:58,945 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:58,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:58,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:59,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,010 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,012 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 [2022-10-17 10:12:59,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:59,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,022 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:59,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2022-10-17 10:12:59,023 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:59,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2022-10-17 10:12:59,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,047 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2022-10-17 10:12:59,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:59,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:59,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:59,056 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:59,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:59,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,079 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2022-10-17 10:12:59,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:59,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:59,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:59,089 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:59,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2022-10-17 10:12:59,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,113 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2022-10-17 10:12:59,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:59,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,122 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:59,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,122 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:59,124 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:59,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:59,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,153 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2022-10-17 10:12:59,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:59,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:59,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:59,163 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:59,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:59,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,187 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2022-10-17 10:12:59,188 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 [2022-10-17 10:12:59,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:59,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:59,196 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:59,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:59,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,220 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2022-10-17 10:12:59,221 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 [2022-10-17 10:12:59,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,228 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:59,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,228 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:59,230 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:59,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2022-10-17 10:12:59,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,253 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2022-10-17 10:12:59,254 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 [2022-10-17 10:12:59,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:59,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,262 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:59,263 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:59,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2022-10-17 10:12:59,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,292 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2022-10-17 10:12:59,295 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 [2022-10-17 10:12:59,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:59,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,303 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:59,303 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:59,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2022-10-17 10:12:59,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,327 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2022-10-17 10:12:59,328 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 [2022-10-17 10:12:59,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:59,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:59,337 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:59,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:59,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,361 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2022-10-17 10:12:59,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:59,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:59,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:59,371 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:59,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:59,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,395 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2022-10-17 10:12:59,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:59,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:59,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,405 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:59,415 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:59,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2022-10-17 10:12:59,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,456 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2022-10-17 10:12:59,457 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 [2022-10-17 10:12:59,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:59,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:59,467 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:59,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:59,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,491 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2022-10-17 10:12:59,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:59,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:59,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:59,500 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:59,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2022-10-17 10:12:59,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,524 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2022-10-17 10:12:59,525 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 [2022-10-17 10:12:59,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:59,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:59,533 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:59,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:59,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,556 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2022-10-17 10:12:59,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:59,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:12:59,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-10-17 10:12:59,566 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-10-17 10:12:59,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2022-10-17 10:12:59,594 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-10-17 10:12:59,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,595 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2022-10-17 10:12:59,596 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 [2022-10-17 10:12:59,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:59,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:59,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:59,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2022-10-17 10:12:59,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,625 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2022-10-17 10:12:59,626 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 [2022-10-17 10:12:59,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,633 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:59,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:59,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:59,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2022-10-17 10:12:59,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,672 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:59,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2022-10-17 10:12:59,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:59,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:59,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:59,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:59,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,785 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:59,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:59,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:59,796 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:59,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2022-10-17 10:12:59,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2022-10-17 10:12:59,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,832 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2022-10-17 10:12:59,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:59,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:59,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:59,841 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:59,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:59,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,864 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2022-10-17 10:12:59,864 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 [2022-10-17 10:12:59,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,871 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:59,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:59,873 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:59,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2022-10-17 10:12:59,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,898 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2022-10-17 10:12:59,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:59,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:59,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:59,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:59,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Ended with exit code 0 [2022-10-17 10:12:59,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,928 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2022-10-17 10:12:59,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:12:59,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:59,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:59,937 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:59,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Forceful destruction successful, exit code 0 [2022-10-17 10:12:59,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,960 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2022-10-17 10:12:59,961 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 [2022-10-17 10:12:59,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:12:59,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:12:59,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:12:59,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:12:59,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:12:59,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:12:59,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:12:59,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:12:59,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:12:59,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2022-10-17 10:12:59,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:12:59,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:12:59,994 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:12:59,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2022-10-17 10:12:59,995 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 [2022-10-17 10:13:00,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:13:00,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:00,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:00,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:00,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,025 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2022-10-17 10:13:00,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:00,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:13:00,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:00,050 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:00,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:00,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,072 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2022-10-17 10:13:00,082 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 [2022-10-17 10:13:00,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:13:00,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:00,092 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:00,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Ended with exit code 0 [2022-10-17 10:13:00,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,116 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2022-10-17 10:13:00,117 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 [2022-10-17 10:13:00,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,124 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:13:00,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:00,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:00,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2022-10-17 10:13:00,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,146 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2022-10-17 10:13:00,147 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 [2022-10-17 10:13:00,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:13:00,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:00,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:00,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2022-10-17 10:13:00,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,180 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2022-10-17 10:13:00,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:00,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:13:00,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:00,189 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:00,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:00,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,211 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2022-10-17 10:13:00,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:00,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:13:00,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:00,219 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:00,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:00,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,241 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2022-10-17 10:13:00,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:00,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:13:00,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:00,250 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:00,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:00,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,274 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2022-10-17 10:13:00,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:00,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:13:00,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:00,283 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:00,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2022-10-17 10:13:00,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,305 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2022-10-17 10:13:00,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:00,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:13:00,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:00,313 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:00,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Ended with exit code 0 [2022-10-17 10:13:00,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,334 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2022-10-17 10:13:00,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:00,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:13:00,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:00,344 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:00,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2022-10-17 10:13:00,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,367 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2022-10-17 10:13:00,368 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 [2022-10-17 10:13:00,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,375 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:13:00,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:00,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:00,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2022-10-17 10:13:00,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,398 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:00,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2022-10-17 10:13:00,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:13:00,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:00,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:00,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2022-10-17 10:13:00,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,446 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2022-10-17 10:13:00,447 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 [2022-10-17 10:13:00,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,454 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:13:00,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:00,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:00,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:00,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,478 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2022-10-17 10:13:00,479 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 [2022-10-17 10:13:00,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:13:00,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:00,487 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:00,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Ended with exit code 0 [2022-10-17 10:13:00,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,508 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2022-10-17 10:13:00,509 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 [2022-10-17 10:13:00,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:13:00,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:00,517 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:00,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2022-10-17 10:13:00,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,538 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2022-10-17 10:13:00,539 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 [2022-10-17 10:13:00,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,546 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-10-17 10:13:00,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:00,547 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:00,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:00,570 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-10-17 10:13:00,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,571 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2022-10-17 10:13:00,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:00,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:00,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,579 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:00,580 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:00,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Ended with exit code 0 [2022-10-17 10:13:00,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,603 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2022-10-17 10:13:00,604 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 [2022-10-17 10:13:00,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:00,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,611 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:00,611 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:00,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Ended with exit code 0 [2022-10-17 10:13:00,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,634 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2022-10-17 10:13:00,635 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 [2022-10-17 10:13:00,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:00,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,642 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:00,643 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:00,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Ended with exit code 0 [2022-10-17 10:13:00,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,665 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2022-10-17 10:13:00,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:00,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:00,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,673 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:00,674 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:00,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2022-10-17 10:13:00,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,696 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2022-10-17 10:13:00,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:00,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:00,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,705 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:00,706 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:00,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:00,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,729 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2022-10-17 10:13:00,730 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 [2022-10-17 10:13:00,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:00,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,737 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:00,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:00,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:00,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,767 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2022-10-17 10:13:00,768 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 [2022-10-17 10:13:00,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:00,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,776 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:00,776 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:00,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Ended with exit code 0 [2022-10-17 10:13:00,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,799 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2022-10-17 10:13:00,800 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 [2022-10-17 10:13:00,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:00,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,807 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:00,809 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:00,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Ended with exit code 0 [2022-10-17 10:13:00,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,834 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2022-10-17 10:13:00,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:00,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:00,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,842 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:00,844 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:00,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Ended with exit code 0 [2022-10-17 10:13:00,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,887 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2022-10-17 10:13:00,888 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 [2022-10-17 10:13:00,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,895 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:00,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,895 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:00,896 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:00,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2022-10-17 10:13:00,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,918 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2022-10-17 10:13:00,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:00,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:00,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,927 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:00,937 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:00,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:00,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2022-10-17 10:13:00,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:00,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:00,981 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:00,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:00,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:00,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:00,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:00,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:00,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:00,991 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:00,992 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:00,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:00,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2022-10-17 10:13:01,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:01,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Ended with exit code 0 [2022-10-17 10:13:01,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:01,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:01,027 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:01,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2022-10-17 10:13:01,028 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 [2022-10-17 10:13:01,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:01,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:01,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:01,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:01,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:01,035 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:01,038 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:01,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:01,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:01,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Ended with exit code 0 [2022-10-17 10:13:01,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:01,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:01,060 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:01,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2022-10-17 10:13:01,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:01,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:01,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:01,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:01,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:01,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:01,069 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:01,071 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:01,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:01,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:01,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:01,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:01,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:01,097 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:01,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2022-10-17 10:13:01,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:01,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:01,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:01,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:01,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:01,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:01,105 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:01,107 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:01,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:01,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:01,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Ended with exit code 0 [2022-10-17 10:13:01,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:01,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:01,130 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:01,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2022-10-17 10:13:01,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:01,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:01,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:01,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:01,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:01,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:01,138 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:01,138 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:01,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:01,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:01,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:01,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:01,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:01,161 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:01,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2022-10-17 10:13:01,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:01,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:01,169 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:01,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:01,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:01,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:01,169 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:01,171 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:01,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:01,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:01,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2022-10-17 10:13:01,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:01,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:01,193 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:01,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2022-10-17 10:13:01,194 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 [2022-10-17 10:13:01,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:01,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:01,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:01,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:01,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:01,202 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:01,203 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:01,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:01,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:01,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:01,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:01,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:01,226 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:01,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2022-10-17 10:13:01,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:01,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:01,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:01,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:01,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:01,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:01,234 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:01,235 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:01,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:01,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:01,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2022-10-17 10:13:01,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:01,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:01,257 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:01,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2022-10-17 10:13:01,258 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 [2022-10-17 10:13:01,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:01,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:01,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:01,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:01,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:01,265 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:01,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:01,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:01,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:01,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2022-10-17 10:13:01,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:01,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:01,291 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:01,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2022-10-17 10:13:01,292 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 [2022-10-17 10:13:01,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:01,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:01,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:01,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:01,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:01,300 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:01,300 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:01,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:01,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:01,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2022-10-17 10:13:01,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:01,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:01,323 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:01,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2022-10-17 10:13:01,324 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 [2022-10-17 10:13:01,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:01,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:01,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:01,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:01,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:01,333 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:01,342 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:01,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:01,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:01,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2022-10-17 10:13:01,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:01,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:01,392 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:01,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2022-10-17 10:13:01,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:01,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:01,400 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:01,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:01,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:01,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:01,400 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:01,402 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:01,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:01,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:01,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:01,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:01,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:01,427 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:01,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2022-10-17 10:13:01,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:01,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:01,434 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:01,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:01,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:01,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:01,435 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:01,435 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:01,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:01,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:01,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2022-10-17 10:13:01,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:01,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:01,458 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:01,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2022-10-17 10:13:01,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:01,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:01,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:01,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:01,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:01,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:01,466 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:01,466 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:01,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:01,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:01,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2022-10-17 10:13:01,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:01,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:01,489 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:01,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2022-10-17 10:13:01,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:01,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-10-17 10:13:01,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-10-17 10:13:01,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:01,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:01,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:01,497 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-10-17 10:13:01,499 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-10-17 10:13:01,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:01,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:01,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2022-10-17 10:13:01,524 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:13:01,524 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:13:01,524 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:13:01,524 INFO L87 Difference]: Start difference. First operand 1062 states and 1522 transitions. cyclomatic complexity: 461 Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 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) [2022-10-17 10:13:01,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:13:01,554 INFO L93 Difference]: Finished difference Result 1100 states and 1577 transitions. [2022-10-17 10:13:01,555 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1100 states and 1577 transitions. [2022-10-17 10:13:01,571 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1032 [2022-10-17 10:13:01,586 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1100 states to 1100 states and 1577 transitions. [2022-10-17 10:13:01,586 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1100 [2022-10-17 10:13:01,596 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1100 [2022-10-17 10:13:01,596 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1100 states and 1577 transitions. [2022-10-17 10:13:01,598 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:13:01,598 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1100 states and 1577 transitions. [2022-10-17 10:13:01,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1100 states and 1577 transitions. [2022-10-17 10:13:01,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1100 to 1062. [2022-10-17 10:13:01,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1062 states, 1062 states have (on average 1.433145009416196) internal successors, (1522), 1061 states have internal predecessors, (1522), 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) [2022-10-17 10:13:01,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 1062 states and 1522 transitions. [2022-10-17 10:13:01,622 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1062 states and 1522 transitions. [2022-10-17 10:13:01,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:13:01,623 INFO L428 stractBuchiCegarLoop]: Abstraction has 1062 states and 1522 transitions. [2022-10-17 10:13:01,623 INFO L335 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2022-10-17 10:13:01,623 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1062 states and 1522 transitions. [2022-10-17 10:13:01,631 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1032 [2022-10-17 10:13:01,631 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:13:01,631 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:13:01,633 INFO L148 hiAutomatonCegarLoop]: 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] [2022-10-17 10:13:01,633 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [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] [2022-10-17 10:13:01,633 INFO L748 eck$LassoCheckResult]: Stem: 6758#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(49, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0; 6744#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~ret33#1, main_#t~ret34#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~r1~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~id1~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~st1~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~send1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~alive1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~id2~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~st2~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~send2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~mode2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~alive2~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id3~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~st3~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~send3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~mode3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~alive3~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id4~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~st4~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~send4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~mode4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~alive4~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 6745#L209 assume 0 == ~r1~0 % 256; 6687#L210 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 6688#L211 assume ~id1~0 >= 0; 6673#L212 assume 0 == ~st1~0; 6674#L213 assume ~send1~0 == ~id1~0; 6769#L214 assume 0 == ~mode1~0 % 256; 6770#L215 assume ~id2~0 >= 0; 6743#L216 assume 0 == ~st2~0; 6721#L217 assume ~send2~0 == ~id2~0; 6722#L218 assume 0 == ~mode2~0 % 256; 6746#L219 assume ~id3~0 >= 0; 6775#L220 assume 0 == ~st3~0; 6708#L221 assume ~send3~0 == ~id3~0; 6706#L222 assume 0 == ~mode3~0 % 256; 6707#L223 assume ~id4~0 >= 0; 6694#L224 assume 0 == ~st4~0; 6695#L225 assume ~send4~0 == ~id4~0; 6690#L226 assume 0 == ~mode4~0 % 256; 6691#L227 assume ~id1~0 != ~id2~0; 6709#L228 assume ~id1~0 != ~id3~0; 6710#L229 assume ~id1~0 != ~id4~0; 6679#L230 assume ~id2~0 != ~id3~0; 6680#L231 assume ~id2~0 != ~id4~0; 6698#L232 assume ~id3~0 != ~id4~0;init_~tmp~0#1 := 1; 6777#L209-1 init_#res#1 := init_~tmp~0#1; 6773#L306 main_#t~ret33#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret33#1;havoc main_#t~ret33#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 6749#L22 assume !(0 == assume_abort_if_not_~cond#1); 6735#L21 assume { :end_inline_assume_abort_if_not } true;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 6736#L368-2 [2022-10-17 10:13:01,633 INFO L750 eck$LassoCheckResult]: Loop: 6736#L368-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 7719#L68 assume !(0 != ~mode1~0 % 256); 6723#L91 assume !(0 != ~alive1~0 % 256); 6724#L94 assume !(~send1~0 != ~id1~0); 6738#L94-2 ~mode1~0 := 1; 6677#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 6678#L108 assume !(0 != ~mode2~0 % 256); 6711#L125 assume !(0 != ~alive2~0 % 256); 6712#L128 assume !(~send2~0 != ~id2~0); 6778#L128-2 ~mode2~0 := 1; 6726#L108-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 6727#L142 assume !(0 != ~mode3~0 % 256); 7349#L159 assume !(0 != ~alive3~0 % 256); 7340#L162 assume !(~send3~0 != ~id3~0); 7337#L162-2 ~mode3~0 := 1; 7335#L142-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 7133#L176 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 7134#L179 assume !(node4_~m4~0#1 != ~nomsg~0); 7573#L179-1 ~mode4~0 := 0; 7569#L176-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 7565#L314 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 7000#L315 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 6999#L314-1 check_#res#1 := check_~tmp~1#1; 6998#L326 main_#t~ret34#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret34#1;havoc main_#t~ret34#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 6997#L394 assume !(0 == assert_~arg#1 % 256); 6996#L389 assume { :end_inline_assert } true; 6837#L368-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 6838#L68 assume 0 != ~mode1~0 % 256; 6814#L69 assume !(255 == ~r1~0 % 256); 6811#L69-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 6812#L75 assume !(node1_~m1~0#1 != ~nomsg~0); 6804#L75-1 ~mode1~0 := 0; 6805#L68-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 6922#L108 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 6923#L111 assume !(node2_~m2~0#1 != ~nomsg~0); 7319#L111-1 ~mode2~0 := 0; 7291#L108-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 7279#L142 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 7278#L145 assume !(node3_~m3~0#1 != ~nomsg~0); 7271#L145-1 ~mode3~0 := 0; 7269#L142-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 7267#L176 assume !(0 != ~mode4~0 % 256); 7200#L193 assume !(0 != ~alive4~0 % 256); 7260#L196 assume !(~send4~0 != ~id4~0); 7256#L196-2 ~mode4~0 := 1; 7255#L176-2 assume { :end_inline_node4 } true;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 7254#L314 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 7252#L315 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 7253#L314-1 check_#res#1 := check_~tmp~1#1; 7722#L326 main_#t~ret34#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret34#1;havoc main_#t~ret34#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 7721#L394 assume !(0 == assert_~arg#1 % 256); 7720#L389 assume { :end_inline_assert } true; 6736#L368-2 [2022-10-17 10:13:01,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:13:01,634 INFO L85 PathProgramCache]: Analyzing trace with hash -805895157, now seen corresponding path program 8 times [2022-10-17 10:13:01,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:13:01,634 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1085158772] [2022-10-17 10:13:01,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:13:01,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:13:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:13:01,646 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:13:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:13:01,659 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:13:01,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:13:01,660 INFO L85 PathProgramCache]: Analyzing trace with hash -1587143698, now seen corresponding path program 2 times [2022-10-17 10:13:01,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:13:01,661 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [651473755] [2022-10-17 10:13:01,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:13:01,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:13:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:13:01,672 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:13:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:13:01,687 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:13:01,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:13:01,688 INFO L85 PathProgramCache]: Analyzing trace with hash -1561456904, now seen corresponding path program 2 times [2022-10-17 10:13:01,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:13:01,688 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [36906379] [2022-10-17 10:13:01,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:13:01,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:13:01,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:13:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 10:13:01,741 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:13:01,741 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [36906379] [2022-10-17 10:13:01,741 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [36906379] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:13:01,741 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:13:01,742 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:13:01,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134287282] [2022-10-17 10:13:01,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:13:02,748 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:13:02,748 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:13:02,748 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:13:02,749 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:13:02,749 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-10-17 10:13:02,749 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:02,749 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:13:02,749 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:13:02,749 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c_Iteration9_Loop [2022-10-17 10:13:02,749 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:13:02,749 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:13:02,752 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,754 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,756 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,759 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,763 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,766 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,768 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,776 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,779 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,781 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,785 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,789 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,791 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,794 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,796 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,798 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,803 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,827 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,829 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,831 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,832 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,836 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,838 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,843 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,847 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:02,851 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,424 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:13:03,424 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-10-17 10:13:03,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:03,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:03,425 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:03,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2022-10-17 10:13:03,428 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:13:03,428 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:13:03,436 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:13:03,436 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite8#1=0} Honda state: {ULTIMATE.start_node3_#t~ite8#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:13:03,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:03,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:03,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:03,456 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:03,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2022-10-17 10:13:03,457 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:13:03,457 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:13:03,464 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:13:03,464 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node4_#t~ite10#1=0} Honda state: {ULTIMATE.start_node4_#t~ite10#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:13:03,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2022-10-17 10:13:03,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:03,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:03,484 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:03,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2022-10-17 10:13:03,485 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:13:03,485 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:13:03,500 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:13:03,500 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive2~0=-256} Honda state: {~alive2~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:13:03,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2022-10-17 10:13:03,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:03,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:03,520 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:03,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2022-10-17 10:13:03,520 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:13:03,520 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:13:03,530 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:13:03,530 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite5#1=0} Honda state: {ULTIMATE.start_node1_#t~ite5#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:13:03,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2022-10-17 10:13:03,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:03,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:03,550 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:03,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2022-10-17 10:13:03,551 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:13:03,551 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:13:03,563 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:13:03,564 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~send3~0=0, ~id3~0=0} Honda state: {~send3~0=0, ~id3~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:13:03,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:03,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:03,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:03,583 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:03,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2022-10-17 10:13:03,584 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:13:03,584 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:13:03,599 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:13:03,599 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive1~0=-256} Honda state: {~alive1~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:13:03,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:03,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:03,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:03,619 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:03,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2022-10-17 10:13:03,620 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:13:03,620 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:13:03,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:03,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:03,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:03,660 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:03,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2022-10-17 10:13:03,661 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:13:03,661 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:13:03,808 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-10-17 10:13:03,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2022-10-17 10:13:03,810 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:13:03,810 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:13:03,810 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:13:03,810 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:13:03,810 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-10-17 10:13:03,810 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:03,810 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:13:03,810 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:13:03,810 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c_Iteration9_Loop [2022-10-17 10:13:03,810 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:13:03,810 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:13:03,813 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,814 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,816 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,818 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,819 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,822 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,824 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,830 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,832 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,836 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,843 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,846 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,849 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,852 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,875 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,877 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,878 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,882 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,884 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,888 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,890 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,891 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,895 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,900 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,904 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:03,905 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:13:04,445 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:13:04,446 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-10-17 10:13:04,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:04,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:04,447 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:04,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:04,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2022-10-17 10:13:04,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:04,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:04,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:04,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:04,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:04,462 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:04,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:04,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:04,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:04,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:04,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:04,494 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:04,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2022-10-17 10:13:04,495 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 [2022-10-17 10:13:04,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:04,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:04,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:04,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:04,502 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:04,502 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:04,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:04,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:04,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2022-10-17 10:13:04,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:04,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:04,528 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:04,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2022-10-17 10:13:04,529 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 [2022-10-17 10:13:04,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:04,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:04,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:04,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:04,536 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:04,537 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:04,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:04,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:04,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2022-10-17 10:13:04,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:04,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:04,562 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:04,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2022-10-17 10:13:04,563 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 [2022-10-17 10:13:04,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:04,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:04,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:04,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:04,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:04,570 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:04,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:04,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:04,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2022-10-17 10:13:04,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:04,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:04,631 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:04,633 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 [2022-10-17 10:13:04,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:04,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:04,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:04,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:04,642 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:04,642 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:04,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:04,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2022-10-17 10:13:04,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:04,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2022-10-17 10:13:04,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:04,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:04,687 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:04,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2022-10-17 10:13:04,688 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 [2022-10-17 10:13:04,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:04,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:04,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:04,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:04,695 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:04,695 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:04,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:04,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:04,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2022-10-17 10:13:04,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:04,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:04,716 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:04,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2022-10-17 10:13:04,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:04,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:04,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:04,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:04,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:04,724 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:04,725 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:04,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:04,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:04,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2022-10-17 10:13:04,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:04,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:04,747 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:04,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2022-10-17 10:13:04,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:04,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:04,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:04,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:04,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:04,754 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:04,755 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:04,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:04,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:04,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2022-10-17 10:13:04,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:04,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:04,775 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:04,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2022-10-17 10:13:04,776 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 [2022-10-17 10:13:04,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:04,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:04,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:04,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:04,783 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:04,784 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:04,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:04,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:04,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:04,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:04,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:04,805 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:04,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2022-10-17 10:13:04,806 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 [2022-10-17 10:13:04,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:04,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:04,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:04,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:04,812 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:04,813 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:04,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:04,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:04,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2022-10-17 10:13:04,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:04,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:04,833 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:04,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2022-10-17 10:13:04,834 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 [2022-10-17 10:13:04,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:04,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:04,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:04,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:04,841 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:04,841 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:04,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:04,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:04,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:04,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:04,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:04,861 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:04,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2022-10-17 10:13:04,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:04,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:04,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:04,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:04,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:04,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:04,869 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:04,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:04,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:04,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2022-10-17 10:13:04,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:04,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:04,890 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:04,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2022-10-17 10:13:04,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:04,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:04,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:04,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:04,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:04,897 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:04,898 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:04,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:04,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:04,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2022-10-17 10:13:04,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:04,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:04,918 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:04,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2022-10-17 10:13:04,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:04,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:04,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:04,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:04,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:04,926 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:04,929 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:04,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:04,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:04,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:04,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:04,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:04,953 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:04,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2022-10-17 10:13:04,954 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 [2022-10-17 10:13:04,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:04,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:04,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:04,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:04,961 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:04,961 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:04,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:04,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:04,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2022-10-17 10:13:04,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:04,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:04,981 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:04,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2022-10-17 10:13:04,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:04,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:04,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:04,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:04,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:04,989 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:04,989 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:04,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:04,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2022-10-17 10:13:05,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,009 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2022-10-17 10:13:05,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:05,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,017 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:05,018 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:05,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:05,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,039 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2022-10-17 10:13:05,040 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 [2022-10-17 10:13:05,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,047 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:05,047 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:05,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2022-10-17 10:13:05,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,067 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2022-10-17 10:13:05,068 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 [2022-10-17 10:13:05,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:05,076 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:05,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2022-10-17 10:13:05,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,097 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2022-10-17 10:13:05,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:05,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,104 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:05,105 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:05,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2022-10-17 10:13:05,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,125 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2022-10-17 10:13:05,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:05,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:05,133 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:05,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:05,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,153 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2022-10-17 10:13:05,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:05,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,161 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:05,162 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:05,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2022-10-17 10:13:05,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,187 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2022-10-17 10:13:05,188 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 [2022-10-17 10:13:05,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:05,196 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:05,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:05,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,217 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2022-10-17 10:13:05,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:05,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:05,225 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:05,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2022-10-17 10:13:05,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,247 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2022-10-17 10:13:05,247 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 [2022-10-17 10:13:05,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:05,255 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:05,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2022-10-17 10:13:05,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,275 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2022-10-17 10:13:05,276 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 [2022-10-17 10:13:05,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,283 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:13:05,283 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:13:05,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2022-10-17 10:13:05,302 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-10-17 10:13:05,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,303 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2022-10-17 10:13:05,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:05,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,311 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2022-10-17 10:13:05,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,332 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2022-10-17 10:13:05,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:05,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,340 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2022-10-17 10:13:05,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,360 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2022-10-17 10:13:05,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:05,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,369 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2022-10-17 10:13:05,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,390 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2022-10-17 10:13:05,391 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 [2022-10-17 10:13:05,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,398 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2022-10-17 10:13:05,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,419 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2022-10-17 10:13:05,420 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 [2022-10-17 10:13:05,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,427 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,427 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2022-10-17 10:13:05,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,448 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2022-10-17 10:13:05,449 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 [2022-10-17 10:13:05,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,456 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2022-10-17 10:13:05,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,477 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2022-10-17 10:13:05,478 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 [2022-10-17 10:13:05,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,487 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2022-10-17 10:13:05,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,509 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2022-10-17 10:13:05,510 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 [2022-10-17 10:13:05,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,517 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2022-10-17 10:13:05,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,538 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2022-10-17 10:13:05,539 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 [2022-10-17 10:13:05,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,546 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,547 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:05,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,568 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2022-10-17 10:13:05,580 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 [2022-10-17 10:13:05,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,587 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:05,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,608 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2022-10-17 10:13:05,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:05,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,616 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2022-10-17 10:13:05,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,637 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2022-10-17 10:13:05,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:05,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,646 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2022-10-17 10:13:05,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,666 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2022-10-17 10:13:05,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:05,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,675 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2022-10-17 10:13:05,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,700 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2022-10-17 10:13:05,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:05,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,717 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2022-10-17 10:13:05,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,742 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2022-10-17 10:13:05,743 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 [2022-10-17 10:13:05,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,750 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:05,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,771 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2022-10-17 10:13:05,772 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 [2022-10-17 10:13:05,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,781 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:05,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,846 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,848 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 [2022-10-17 10:13:05,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,858 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2022-10-17 10:13:05,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:05,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,900 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2022-10-17 10:13:05,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:05,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,909 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2022-10-17 10:13:05,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,930 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2022-10-17 10:13:05,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:05,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,939 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2022-10-17 10:13:05,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,961 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2022-10-17 10:13:05,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:05,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,970 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:05,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:05,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:05,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:05,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:05,990 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:05,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2022-10-17 10:13:05,991 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 [2022-10-17 10:13:05,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:05,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:05,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:05,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:05,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:05,999 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:05,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2022-10-17 10:13:06,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,019 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2022-10-17 10:13:06,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:06,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:06,028 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:06,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2022-10-17 10:13:06,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,049 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2022-10-17 10:13:06,050 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 [2022-10-17 10:13:06,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:06,058 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:06,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2022-10-17 10:13:06,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,080 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2022-10-17 10:13:06,081 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 [2022-10-17 10:13:06,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:06,089 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:06,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2022-10-17 10:13:06,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,111 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:06,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:06,128 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:06,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2022-10-17 10:13:06,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2022-10-17 10:13:06,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,154 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2022-10-17 10:13:06,156 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 [2022-10-17 10:13:06,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-10-17 10:13:06,164 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-10-17 10:13:06,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2022-10-17 10:13:06,184 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-10-17 10:13:06,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,185 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2022-10-17 10:13:06,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:06,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:06,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:06,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:06,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,214 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2022-10-17 10:13:06,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:06,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:06,223 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:06,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:06,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,244 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2022-10-17 10:13:06,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:06,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:06,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:06,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:06,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,274 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2022-10-17 10:13:06,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:06,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:06,282 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:06,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2022-10-17 10:13:06,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,312 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2022-10-17 10:13:06,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:06,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:06,321 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:06,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2022-10-17 10:13:06,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,343 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2022-10-17 10:13:06,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:06,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:06,354 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:06,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:06,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,376 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2022-10-17 10:13:06,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:06,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:06,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:06,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2022-10-17 10:13:06,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,410 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2022-10-17 10:13:06,411 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 [2022-10-17 10:13:06,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:06,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:06,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2022-10-17 10:13:06,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,440 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2022-10-17 10:13:06,441 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 [2022-10-17 10:13:06,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:06,449 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:06,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:06,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,471 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2022-10-17 10:13:06,471 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 [2022-10-17 10:13:06,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:06,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:06,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2022-10-17 10:13:06,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,500 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2022-10-17 10:13:06,501 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 [2022-10-17 10:13:06,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:06,508 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:06,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2022-10-17 10:13:06,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,537 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2022-10-17 10:13:06,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:06,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:06,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:06,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2022-10-17 10:13:06,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,566 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2022-10-17 10:13:06,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:13:06,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:06,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:06,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:13:06,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:13:06,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Forceful destruction successful, exit code 0 [2022-10-17 10:13:06,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:13:06,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:13:06,597 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:13:06,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84b8f8e6-107e-4fd6-b6b5-a9e21b5ea020/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2022-10-17 10:13:06,597 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 [2022-10-17 10:13:06,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:13:06,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:13:06,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:13:06,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:13:06,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-10-17 10:13:06,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:13:06,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.