./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-nla/sqrt1-both-t.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-nla/sqrt1-both-t.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8 --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 0391153f53451a422d92d52a9691373c21d117752e25e02b9f37d94d8aa7ceec --- 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-2329fc7 [2022-12-13 19:38:43,996 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:38:43,998 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:38:44,012 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:38:44,013 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:38:44,013 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:38:44,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:38:44,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:38:44,016 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:38:44,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:38:44,017 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:38:44,018 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:38:44,018 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:38:44,019 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:38:44,019 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:38:44,020 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:38:44,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:38:44,021 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:38:44,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:38:44,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:38:44,024 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:38:44,025 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:38:44,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:38:44,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:38:44,028 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:38:44,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:38:44,028 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:38:44,029 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:38:44,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:38:44,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:38:44,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:38:44,030 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:38:44,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:38:44,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:38:44,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:38:44,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:38:44,033 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:38:44,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:38:44,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:38:44,033 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:38:44,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:38:44,034 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-12-13 19:38:44,049 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:38:44,049 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:38:44,057 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:38:44,057 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:38:44,058 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:38:44,058 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:38:44,058 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:38:44,059 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-12-13 19:38:44,059 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-12-13 19:38:44,059 INFO L138 SettingsManager]: * Use old map elimination=false [2022-12-13 19:38:44,059 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-12-13 19:38:44,059 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-12-13 19:38:44,059 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-12-13 19:38:44,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:38:44,060 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 19:38:44,060 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 19:38:44,060 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 19:38:44,060 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 19:38:44,060 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:38:44,060 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-12-13 19:38:44,060 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-12-13 19:38:44,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-12-13 19:38:44,061 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 19:38:44,061 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 19:38:44,061 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-12-13 19:38:44,061 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:38:44,061 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-12-13 19:38:44,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:38:44,061 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:38:44,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:38:44,062 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 19:38:44,062 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-12-13 19:38:44,062 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_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0391153f53451a422d92d52a9691373c21d117752e25e02b9f37d94d8aa7ceec [2022-12-13 19:38:44,233 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:38:44,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:38:44,251 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:38:44,251 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:38:44,252 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:38:44,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/termination-nla/sqrt1-both-t.c [2022-12-13 19:38:46,907 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:38:47,040 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:38:47,041 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/sv-benchmarks/c/termination-nla/sqrt1-both-t.c [2022-12-13 19:38:47,045 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/data/e0df0a720/cc6e51b0b65145f3af5eed8df651777e/FLAG4d71af51c [2022-12-13 19:38:47,055 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/data/e0df0a720/cc6e51b0b65145f3af5eed8df651777e [2022-12-13 19:38:47,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:38:47,058 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:38:47,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:38:47,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:38:47,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:38:47,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:38:47" (1/1) ... [2022-12-13 19:38:47,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11cb8c6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:38:47, skipping insertion in model container [2022-12-13 19:38:47,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:38:47" (1/1) ... [2022-12-13 19:38:47,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:38:47,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:38:47,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 19:38:47,182 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 19:38:47,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 19:38:47,201 INFO L208 MainTranslator]: Completed translation [2022-12-13 19:38:47,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:38:47 WrapperNode [2022-12-13 19:38:47,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:38:47,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 19:38:47,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 19:38:47,202 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 19:38:47,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:38:47" (1/1) ... [2022-12-13 19:38:47,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:38:47" (1/1) ... [2022-12-13 19:38:47,222 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 26 [2022-12-13 19:38:47,222 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 19:38:47,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 19:38:47,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 19:38:47,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 19:38:47,228 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:38:47" (1/1) ... [2022-12-13 19:38:47,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:38:47" (1/1) ... [2022-12-13 19:38:47,229 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:38:47" (1/1) ... [2022-12-13 19:38:47,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:38:47" (1/1) ... [2022-12-13 19:38:47,230 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:38:47" (1/1) ... [2022-12-13 19:38:47,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:38:47" (1/1) ... [2022-12-13 19:38:47,233 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:38:47" (1/1) ... [2022-12-13 19:38:47,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:38:47" (1/1) ... [2022-12-13 19:38:47,234 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 19:38:47,235 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 19:38:47,235 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 19:38:47,235 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 19:38:47,235 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:38:47" (1/1) ... [2022-12-13 19:38:47,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:47,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:47,259 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:47,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-12-13 19:38:47,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 19:38:47,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 19:38:47,332 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 19:38:47,334 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 19:38:47,394 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 19:38:47,399 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 19:38:47,400 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 19:38:47,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 07:38:47 BoogieIcfgContainer [2022-12-13 19:38:47,401 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 19:38:47,402 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-12-13 19:38:47,402 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-12-13 19:38:47,404 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-12-13 19:38:47,405 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 19:38:47,405 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.12 07:38:47" (1/3) ... [2022-12-13 19:38:47,406 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2e72faae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.12 07:38:47, skipping insertion in model container [2022-12-13 19:38:47,406 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 19:38:47,406 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:38:47" (2/3) ... [2022-12-13 19:38:47,406 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2e72faae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.12 07:38:47, skipping insertion in model container [2022-12-13 19:38:47,406 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 19:38:47,406 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 07:38:47" (3/3) ... [2022-12-13 19:38:47,408 INFO L332 chiAutomizerObserver]: Analyzing ICFG sqrt1-both-t.c [2022-12-13 19:38:47,451 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-12-13 19:38:47,451 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-12-13 19:38:47,451 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-12-13 19:38:47,451 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-12-13 19:38:47,451 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-12-13 19:38:47,451 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-12-13 19:38:47,451 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-12-13 19:38:47,452 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-12-13 19:38:47,455 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 7 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 states have internal predecessors, (8), 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) [2022-12-13 19:38:47,467 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-12-13 19:38:47,467 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 19:38:47,467 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 19:38:47,471 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-12-13 19:38:47,471 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-12-13 19:38:47,471 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-12-13 19:38:47,471 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 7 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 states have internal predecessors, (8), 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) [2022-12-13 19:38:47,472 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-12-13 19:38:47,472 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 19:38:47,472 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 19:38:47,472 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-12-13 19:38:47,472 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-12-13 19:38:47,477 INFO L748 eck$LassoCheckResult]: Stem: 5#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 6#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~n~0#1, main_~a~0#1, main_~s~0#1, main_~t~0#1, main_~k~0#1, main_~c~0#1;havoc main_~n~0#1;havoc main_~a~0#1;havoc main_~s~0#1;havoc main_~t~0#1;havoc main_~k~0#1;havoc main_~c~0#1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~k~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~a~0#1 := 0;main_~s~0#1 := 1;main_~t~0#1 := 1;main_~c~0#1 := 0; 7#L29-2true [2022-12-13 19:38:47,478 INFO L750 eck$LassoCheckResult]: Loop: 7#L29-2true assume !!(1 + (main_~t~0#1 * main_~t~0#1 - 4 * main_~s~0#1 + 2 * main_~t~0#1) + main_~c~0#1 <= main_~k~0#1);main_~a~0#1 := 1 + main_~a~0#1;main_~t~0#1 := 2 + main_~t~0#1;main_~s~0#1 := main_~s~0#1 + main_~t~0#1;main_~c~0#1 := 1 + main_~c~0#1; 7#L29-2true [2022-12-13 19:38:47,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:38:47,482 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2022-12-13 19:38:47,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:38:47,489 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1649300030] [2022-12-13 19:38:47,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:38:47,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:38:47,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:38:47,540 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 19:38:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:38:47,554 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 19:38:47,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:38:47,556 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2022-12-13 19:38:47,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:38:47,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1470332897] [2022-12-13 19:38:47,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:38:47,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:38:47,561 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 19:38:47,561 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1754528664] [2022-12-13 19:38:47,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:38:47,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:38:47,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:47,563 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 19:38:47,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 19:38:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:38:47,596 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 19:38:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:38:47,604 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 19:38:47,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:38:47,605 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2022-12-13 19:38:47,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:38:47,606 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136332355] [2022-12-13 19:38:47,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:38:47,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:38:47,610 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 19:38:47,611 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [43186556] [2022-12-13 19:38:47,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:38:47,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:38:47,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:47,629 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 19:38:47,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-13 19:38:47,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:38:47,662 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 19:38:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:38:47,671 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 19:38:47,765 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 19:38:47,766 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 19:38:47,766 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 19:38:47,766 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 19:38:47,766 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 19:38:47,766 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:47,766 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 19:38:47,766 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 19:38:47,767 INFO L133 ssoRankerPreferences]: Filename of dumped script: sqrt1-both-t.c_Iteration1_Loop [2022-12-13 19:38:47,767 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 19:38:47,767 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 19:38:47,781 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:47,802 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:47,860 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 19:38:47,860 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 19:38:47,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:47,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:47,864 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:47,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-12-13 19:38:47,866 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 19:38:47,866 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:38:47,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:47,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:47,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:47,886 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:47,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-12-13 19:38:47,888 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 19:38:47,889 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:38:47,907 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 19:38:47,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2022-12-13 19:38:47,911 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 19:38:47,911 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 19:38:47,911 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 19:38:47,911 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 19:38:47,911 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 19:38:47,911 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:47,912 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 19:38:47,912 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 19:38:47,912 INFO L133 ssoRankerPreferences]: Filename of dumped script: sqrt1-both-t.c_Iteration1_Loop [2022-12-13 19:38:47,912 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 19:38:47,912 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 19:38:47,914 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:47,926 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:47,964 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 19:38:47,976 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 19:38:47,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:47,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:47,978 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:47,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-12-13 19:38:47,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:47,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:47,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:47,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:47,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:47,992 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:38:47,994 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:38:47,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:47,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2022-12-13 19:38:48,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,002 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-12-13 19:38:48,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:38:48,016 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:38:48,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2022-12-13 19:38:48,029 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 19:38:48,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,030 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-12-13 19:38:48,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:48,046 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:48,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2022-12-13 19:38:48,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,056 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-12-13 19:38:48,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:48,070 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:48,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2022-12-13 19:38:48,076 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 19:38:48,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,077 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-12-13 19:38:48,079 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 [2022-12-13 19:38:48,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:48,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:48,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2022-12-13 19:38:48,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,104 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-12-13 19:38:48,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:48,119 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:48,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2022-12-13 19:38:48,125 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 19:38:48,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,126 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-12-13 19:38:48,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:48,143 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:48,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2022-12-13 19:38:48,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,154 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-12-13 19:38:48,156 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 [2022-12-13 19:38:48,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:48,170 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:48,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2022-12-13 19:38:48,178 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 19:38:48,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,180 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-12-13 19:38:48,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:48,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:48,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:48,197 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:48,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2022-12-13 19:38:48,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,211 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-12-13 19:38:48,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:48,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:48,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:48,226 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:48,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2022-12-13 19:38:48,233 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 19:38:48,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,234 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-12-13 19:38:48,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:48,248 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:38:48,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:48,254 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:48,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:48,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,281 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-12-13 19:38:48,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:48,294 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:38:48,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:48,296 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:48,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2022-12-13 19:38:48,306 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 19:38:48,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,307 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-12-13 19:38:48,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:48,321 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:48,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:48,328 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:48,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2022-12-13 19:38:48,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,367 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-12-13 19:38:48,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:48,380 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:48,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:48,384 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:48,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2022-12-13 19:38:48,399 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 19:38:48,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,401 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-12-13 19:38:48,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:48,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:48,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:48,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:48,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2022-12-13 19:38:48,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,430 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-12-13 19:38:48,432 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 [2022-12-13 19:38:48,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:48,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:48,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:48,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:48,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2022-12-13 19:38:48,450 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 19:38:48,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,452 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-12-13 19:38:48,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:48,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:48,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,466 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:38:48,469 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:38:48,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-12-13 19:38:48,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,488 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-12-13 19:38:48,490 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 [2022-12-13 19:38:48,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:48,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:48,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,502 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:38:48,503 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:38:48,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2022-12-13 19:38:48,533 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 19:38:48,533 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 19:38:48,533 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 19:38:48,534 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 19:38:48,534 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 19:38:48,534 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,534 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 19:38:48,534 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 19:38:48,534 INFO L133 ssoRankerPreferences]: Filename of dumped script: sqrt1-both-t.c_Iteration1_Lasso [2022-12-13 19:38:48,534 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 19:38:48,534 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 19:38:48,536 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:48,551 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:48,555 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:48,557 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:48,558 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:48,560 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:48,620 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 19:38:48,620 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 19:38:48,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,621 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-12-13 19:38:48,623 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 19:38:48,623 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:38:48,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2022-12-13 19:38:48,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,639 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-12-13 19:38:48,641 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 19:38:48,641 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:38:48,657 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 19:38:48,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:48,659 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 19:38:48,659 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 19:38:48,659 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 19:38:48,659 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 19:38:48,659 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 19:38:48,659 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,659 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 19:38:48,659 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 19:38:48,660 INFO L133 ssoRankerPreferences]: Filename of dumped script: sqrt1-both-t.c_Iteration1_Lasso [2022-12-13 19:38:48,660 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 19:38:48,660 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 19:38:48,661 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:48,664 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:48,674 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:48,676 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:48,677 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:48,679 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:48,727 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 19:38:48,727 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 19:38:48,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,729 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-12-13 19:38:48,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:38:48,743 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:38:48,743 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 19:38:48,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2022-12-13 19:38:48,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,750 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-12-13 19:38:48,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,762 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:38:48,766 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:38:48,766 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 19:38:48,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:48,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,779 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-12-13 19:38:48,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,791 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:38:48,791 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:38:48,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2022-12-13 19:38:48,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,796 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-12-13 19:38:48,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:38:48,809 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:38:48,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2022-12-13 19:38:48,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,814 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-12-13 19:38:48,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:38:48,826 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:38:48,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2022-12-13 19:38:48,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,831 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-12-13 19:38:48,833 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 [2022-12-13 19:38:48,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:38:48,844 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:38:48,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:48,848 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 19:38:48,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,849 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-12-13 19:38:48,851 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 [2022-12-13 19:38:48,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:48,864 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 19:38:48,864 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 19:38:48,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2022-12-13 19:38:48,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,872 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-12-13 19:38:48,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:48,890 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 19:38:48,891 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 19:38:48,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:48,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,916 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-12-13 19:38:48,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:48,930 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:48,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2022-12-13 19:38:48,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,935 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-12-13 19:38:48,937 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 [2022-12-13 19:38:48,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:48,948 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:48,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2022-12-13 19:38:48,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,953 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-12-13 19:38:48,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:48,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:48,966 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:48,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:48,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,972 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-12-13 19:38:48,974 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 [2022-12-13 19:38:48,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:48,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:48,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:48,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:48,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:48,985 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:48,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:48,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:48,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2022-12-13 19:38:48,989 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 19:38:48,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:48,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:48,990 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:48,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-12-13 19:38:48,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:49,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:49,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:38:49,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:38:49,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:49,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,016 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-12-13 19:38:49,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:49,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:49,034 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:38:49,034 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:38:49,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2022-12-13 19:38:49,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,054 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-12-13 19:38:49,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:49,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:49,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:49,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:49,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,072 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-12-13 19:38:49,074 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 [2022-12-13 19:38:49,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:49,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:49,085 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:49,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:49,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,090 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-12-13 19:38:49,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:49,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:49,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:49,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2022-12-13 19:38:49,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,108 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-12-13 19:38:49,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:49,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:49,121 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:49,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-12-13 19:38:49,125 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 19:38:49,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,126 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-12-13 19:38:49,128 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 [2022-12-13 19:38:49,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:49,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:49,142 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 19:38:49,142 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 19:38:49,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:49,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,154 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-12-13 19:38:49,157 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 [2022-12-13 19:38:49,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:49,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:49,175 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 19:38:49,175 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 19:38:49,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2022-12-13 19:38:49,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,197 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-12-13 19:38:49,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:49,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:49,212 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:49,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:49,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,217 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-12-13 19:38:49,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:49,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:49,230 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:49,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2022-12-13 19:38:49,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,235 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-12-13 19:38:49,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:49,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:49,248 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:49,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2022-12-13 19:38:49,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,253 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-12-13 19:38:49,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:49,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,266 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:49,266 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:49,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2022-12-13 19:38:49,269 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 19:38:49,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,270 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-12-13 19:38:49,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:49,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:49,284 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 19:38:49,284 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 19:38:49,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2022-12-13 19:38:49,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,293 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-12-13 19:38:49,295 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 [2022-12-13 19:38:49,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:49,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:49,310 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 19:38:49,310 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 19:38:49,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2022-12-13 19:38:49,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,335 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-12-13 19:38:49,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:49,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:49,348 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:49,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2022-12-13 19:38:49,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,353 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-12-13 19:38:49,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:49,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,366 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:49,366 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:49,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2022-12-13 19:38:49,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,371 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-12-13 19:38:49,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:49,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:49,384 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:49,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-12-13 19:38:49,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,389 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-12-13 19:38:49,391 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 [2022-12-13 19:38:49,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:49,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:49,402 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:49,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2022-12-13 19:38:49,407 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 19:38:49,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,408 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-12-13 19:38:49,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,420 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:38:49,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:49,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:38:49,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:38:49,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-12-13 19:38:49,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,438 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-12-13 19:38:49,441 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 [2022-12-13 19:38:49,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,452 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:38:49,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:49,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:38:49,458 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:38:49,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2022-12-13 19:38:49,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,508 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-12-13 19:38:49,510 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 [2022-12-13 19:38:49,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:38:49,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:49,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:49,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2022-12-13 19:38:49,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,528 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-12-13 19:38:49,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,541 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:38:49,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:49,542 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:49,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:49,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,548 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-12-13 19:38:49,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,560 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:38:49,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:49,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:49,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-12-13 19:38:49,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,568 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-12-13 19:38:49,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,581 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:38:49,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:49,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:49,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:49,587 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 19:38:49,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,588 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-12-13 19:38:49,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:49,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:49,606 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 19:38:49,607 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 19:38:49,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:49,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,626 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-12-13 19:38:49,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:49,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:49,647 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 19:38:49,647 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 19:38:49,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-12-13 19:38:49,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,766 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-12-13 19:38:49,768 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 [2022-12-13 19:38:49,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:49,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:49,780 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:49,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-12-13 19:38:49,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,788 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-12-13 19:38:49,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:49,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,802 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:49,802 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:49,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2022-12-13 19:38:49,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,810 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-12-13 19:38:49,812 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 [2022-12-13 19:38:49,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,823 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:49,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,823 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:49,824 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:49,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:49,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,832 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-12-13 19:38:49,834 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 [2022-12-13 19:38:49,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:49,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:49,846 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:49,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-12-13 19:38:49,857 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 19:38:49,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,858 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-12-13 19:38:49,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:49,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:49,873 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:38:49,873 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:38:49,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2022-12-13 19:38:49,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,885 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-12-13 19:38:49,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,897 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:49,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:49,903 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:38:49,903 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:38:49,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-12-13 19:38:49,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,936 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-12-13 19:38:49,938 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 [2022-12-13 19:38:49,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:49,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:49,949 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:49,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2022-12-13 19:38:49,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,955 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-12-13 19:38:49,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:49,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:49,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:49,968 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:49,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2022-12-13 19:38:49,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,974 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-12-13 19:38:49,976 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 [2022-12-13 19:38:49,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:49,986 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:49,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:49,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:49,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:49,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:49,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:49,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:49,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:49,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2022-12-13 19:38:49,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:49,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:49,992 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:49,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-12-13 19:38:49,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:50,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:50,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:50,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:50,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:50,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-12-13 19:38:50,009 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 19:38:50,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,010 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-12-13 19:38:50,012 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 [2022-12-13 19:38:50,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:50,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:50,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:38:50,026 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 19:38:50,026 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 19:38:50,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:50,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,041 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-12-13 19:38:50,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:50,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:50,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:50,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,054 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:38:50,061 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 19:38:50,062 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 19:38:50,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-12-13 19:38:50,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,123 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-12-13 19:38:50,126 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 [2022-12-13 19:38:50,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:50,136 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:50,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,136 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:38:50,137 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:38:50,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2022-12-13 19:38:50,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,142 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-12-13 19:38:50,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:50,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:50,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:50,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,155 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:38:50,156 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:38:50,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2022-12-13 19:38:50,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,162 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-12-13 19:38:50,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:50,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:50,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:50,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,176 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:38:50,177 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:38:50,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2022-12-13 19:38:50,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,182 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-12-13 19:38:50,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:50,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:50,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:50,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,195 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:38:50,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:38:50,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-12-13 19:38:50,200 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-12-13 19:38:50,200 INFO L748 eck$LassoCheckResult]: Stem: 5#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 6#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~n~0#1, main_~a~0#1, main_~s~0#1, main_~t~0#1, main_~k~0#1, main_~c~0#1;havoc main_~n~0#1;havoc main_~a~0#1;havoc main_~s~0#1;havoc main_~t~0#1;havoc main_~k~0#1;havoc main_~c~0#1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~k~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~a~0#1 := 0;main_~s~0#1 := 1;main_~t~0#1 := 1;main_~c~0#1 := 0; 7#L29-2true assume !!(1 + (main_~t~0#1 * main_~t~0#1 - 4 * main_~s~0#1 + 2 * main_~t~0#1) + main_~c~0#1 <= main_~k~0#1);main_~a~0#1 := 1 + main_~a~0#1;main_~t~0#1 := 2 + main_~t~0#1;main_~s~0#1 := main_~s~0#1 + main_~t~0#1;main_~c~0#1 := 1 + main_~c~0#1; 7#L29-2true [2022-12-13 19:38:50,201 INFO L750 eck$LassoCheckResult]: Loop: 7#L29-2true assume !!(1 + (main_~t~0#1 * main_~t~0#1 - 4 * main_~s~0#1 + 2 * main_~t~0#1) + main_~c~0#1 <= main_~k~0#1);main_~a~0#1 := 1 + main_~a~0#1;main_~t~0#1 := 2 + main_~t~0#1;main_~s~0#1 := main_~s~0#1 + main_~t~0#1;main_~c~0#1 := 1 + main_~c~0#1; 7#L29-2true [2022-12-13 19:38:50,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:38:50,201 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2022-12-13 19:38:50,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:38:50,201 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1030277170] [2022-12-13 19:38:50,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:38:50,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:38:50,204 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 19:38:50,204 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1767581640] [2022-12-13 19:38:50,204 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-13 19:38:50,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:38:50,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,205 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (80)] Waiting until timeout for monitored process [2022-12-13 19:38:50,232 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-12-13 19:38:50,232 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-12-13 19:38:50,232 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 19:38:50,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:38:50,238 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 19:38:50,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:38:50,239 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2022-12-13 19:38:50,239 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:38:50,239 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [864693655] [2022-12-13 19:38:50,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:38:50,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:38:50,242 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 19:38:50,242 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [438474064] [2022-12-13 19:38:50,242 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-13 19:38:50,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:38:50,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,243 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (81)] Waiting until timeout for monitored process [2022-12-13 19:38:50,271 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-12-13 19:38:50,271 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-12-13 19:38:50,271 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 19:38:50,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:38:50,275 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 19:38:50,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:38:50,275 INFO L85 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2022-12-13 19:38:50,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:38:50,275 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126614596] [2022-12-13 19:38:50,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:38:50,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:38:50,278 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 19:38:50,278 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [275547656] [2022-12-13 19:38:50,278 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-13 19:38:50,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:38:50,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,279 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (82)] Waiting until timeout for monitored process [2022-12-13 19:38:50,305 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-12-13 19:38:50,305 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-12-13 19:38:50,305 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 19:38:50,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:38:50,312 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 19:38:50,343 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 19:38:50,343 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 19:38:50,343 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 19:38:50,344 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 19:38:50,344 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 19:38:50,344 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,344 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 19:38:50,344 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 19:38:50,344 INFO L133 ssoRankerPreferences]: Filename of dumped script: sqrt1-both-t.c_Iteration1_Loop [2022-12-13 19:38:50,344 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 19:38:50,344 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 19:38:50,345 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:50,348 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:50,383 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 19:38:50,383 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 19:38:50,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,384 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-12-13 19:38:50,386 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 19:38:50,386 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:38:50,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2022-12-13 19:38:50,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,400 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-12-13 19:38:50,402 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 19:38:50,402 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:38:50,427 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 19:38:50,427 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~a~0#1=0} Honda state: {ULTIMATE.start_main_~a~0#1=0} Generalized eigenvectors: [{ULTIMATE.start_main_~a~0#1=5}, {ULTIMATE.start_main_~a~0#1=4}, {ULTIMATE.start_main_~a~0#1=-8}] Lambdas: [1, 3, 1] Nus: [0, 1] [2022-12-13 19:38:50,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-12-13 19:38:50,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,431 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-12-13 19:38:50,433 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 19:38:50,433 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:38:50,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2022-12-13 19:38:50,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,447 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-12-13 19:38:50,449 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 19:38:50,449 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:38:50,466 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 19:38:50,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2022-12-13 19:38:50,468 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 19:38:50,469 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 19:38:50,469 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 19:38:50,469 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 19:38:50,469 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 19:38:50,469 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,469 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 19:38:50,469 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 19:38:50,469 INFO L133 ssoRankerPreferences]: Filename of dumped script: sqrt1-both-t.c_Iteration1_Loop [2022-12-13 19:38:50,469 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 19:38:50,469 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 19:38:50,470 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:50,473 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:50,512 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 19:38:50,512 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 19:38:50,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,513 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-12-13 19:38:50,515 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 [2022-12-13 19:38:50,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:50,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,526 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:38:50,526 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:38:50,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2022-12-13 19:38:50,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,531 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-12-13 19:38:50,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:50,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:50,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,543 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:38:50,544 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:38:50,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2022-12-13 19:38:50,550 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 19:38:50,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,551 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-12-13 19:38:50,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:50,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:50,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:50,564 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:50,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2022-12-13 19:38:50,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,569 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-12-13 19:38:50,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:50,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:50,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:50,583 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:50,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2022-12-13 19:38:50,589 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 19:38:50,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,590 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-12-13 19:38:50,592 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 [2022-12-13 19:38:50,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:50,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:50,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:50,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2022-12-13 19:38:50,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,608 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-12-13 19:38:50,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:50,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:50,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:50,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:50,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2022-12-13 19:38:50,630 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 19:38:50,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,631 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-12-13 19:38:50,633 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 [2022-12-13 19:38:50,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:50,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:50,645 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:50,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2022-12-13 19:38:50,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,651 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-12-13 19:38:50,654 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 [2022-12-13 19:38:50,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:50,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:50,667 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:50,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2022-12-13 19:38:50,676 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 19:38:50,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,677 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-12-13 19:38:50,679 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 [2022-12-13 19:38:50,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:50,689 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:50,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:50,690 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:50,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:50,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,697 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-12-13 19:38:50,699 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 [2022-12-13 19:38:50,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:50,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:50,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:50,711 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:50,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2022-12-13 19:38:50,722 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 19:38:50,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,723 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-12-13 19:38:50,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:50,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:50,735 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:38:50,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:50,736 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:50,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2022-12-13 19:38:50,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,745 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-12-13 19:38:50,747 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 [2022-12-13 19:38:50,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:50,757 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:38:50,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:50,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:50,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:50,774 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 19:38:50,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,775 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-12-13 19:38:50,777 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 [2022-12-13 19:38:50,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:50,788 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:50,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:50,789 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:50,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:50,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,801 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-12-13 19:38:50,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:50,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:50,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:50,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:50,822 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:50,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:50,858 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 19:38:50,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,859 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-12-13 19:38:50,861 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 [2022-12-13 19:38:50,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:50,871 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:50,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:50,873 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:50,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2022-12-13 19:38:50,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,879 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-12-13 19:38:50,881 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 [2022-12-13 19:38:50,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:50,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:50,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:50,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:50,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2022-12-13 19:38:50,900 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 19:38:50,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,901 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-12-13 19:38:50,903 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 [2022-12-13 19:38:50,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:50,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:50,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,914 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:38:50,915 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:38:50,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2022-12-13 19:38:50,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:50,923 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:50,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-12-13 19:38:50,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:50,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:50,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:50,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:50,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:50,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:50,936 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:38:50,938 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:38:50,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:50,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:50,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2022-12-13 19:38:50,991 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 19:38:50,991 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 19:38:50,991 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 19:38:50,991 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 19:38:50,991 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 19:38:50,991 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:50,991 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 19:38:50,991 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 19:38:50,991 INFO L133 ssoRankerPreferences]: Filename of dumped script: sqrt1-both-t.c_Iteration1_Lasso [2022-12-13 19:38:50,991 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 19:38:50,991 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 19:38:50,993 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:50,995 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:50,996 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:51,011 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:51,012 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:51,014 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:51,066 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 19:38:51,067 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 19:38:51,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,068 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-12-13 19:38:51,070 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 19:38:51,070 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:38:51,081 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 19:38:51,081 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0#1=0} Honda state: {ULTIMATE.start_main_#t~nondet0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 19:38:51,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2022-12-13 19:38:51,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,085 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-12-13 19:38:51,087 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 19:38:51,087 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:38:51,098 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 19:38:51,098 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1#1=0} Honda state: {ULTIMATE.start_main_#t~nondet1#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 19:38:51,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2022-12-13 19:38:51,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,101 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-12-13 19:38:51,103 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 19:38:51,103 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:38:51,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2022-12-13 19:38:51,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,118 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-12-13 19:38:51,120 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 19:38:51,120 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:38:51,134 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 19:38:51,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:51,137 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 19:38:51,137 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 19:38:51,137 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 19:38:51,137 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 19:38:51,137 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 19:38:51,137 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,137 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 19:38:51,137 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 19:38:51,137 INFO L133 ssoRankerPreferences]: Filename of dumped script: sqrt1-both-t.c_Iteration1_Lasso [2022-12-13 19:38:51,137 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 19:38:51,137 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 19:38:51,138 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:51,140 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:51,141 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:51,143 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:51,145 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:51,159 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:38:51,209 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 19:38:51,209 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 19:38:51,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,210 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-12-13 19:38:51,212 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 [2022-12-13 19:38:51,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,223 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:38:51,223 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:38:51,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2022-12-13 19:38:51,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,228 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-12-13 19:38:51,229 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 [2022-12-13 19:38:51,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,240 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:38:51,240 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:38:51,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2022-12-13 19:38:51,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,244 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-12-13 19:38:51,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:38:51,257 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:38:51,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2022-12-13 19:38:51,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,261 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-12-13 19:38:51,263 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 [2022-12-13 19:38:51,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,274 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:38:51,275 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:38:51,275 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 19:38:51,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:51,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,282 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-12-13 19:38:51,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,294 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:38:51,296 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:38:51,296 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 19:38:51,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2022-12-13 19:38:51,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,307 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-12-13 19:38:51,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,319 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:38:51,320 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:38:51,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2022-12-13 19:38:51,324 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 19:38:51,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,325 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-12-13 19:38:51,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:51,338 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:51,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2022-12-13 19:38:51,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,342 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-12-13 19:38:51,344 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 [2022-12-13 19:38:51,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:51,357 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:51,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2022-12-13 19:38:51,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,363 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-12-13 19:38:51,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,375 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:51,375 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:51,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:51,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,380 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-12-13 19:38:51,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,392 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:51,394 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 19:38:51,394 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 19:38:51,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:51,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,402 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-12-13 19:38:51,404 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 [2022-12-13 19:38:51,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:51,418 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 19:38:51,418 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 19:38:51,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:51,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,435 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-12-13 19:38:51,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:51,447 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:51,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2022-12-13 19:38:51,451 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 19:38:51,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,452 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-12-13 19:38:51,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:51,466 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:51,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2022-12-13 19:38:51,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,470 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-12-13 19:38:51,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:51,484 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:51,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2022-12-13 19:38:51,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,489 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-12-13 19:38:51,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:51,502 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:51,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2022-12-13 19:38:51,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,507 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-12-13 19:38:51,509 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 [2022-12-13 19:38:51,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:51,522 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:38:51,522 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:38:51,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:51,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,534 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-12-13 19:38:51,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:51,552 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:38:51,552 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:38:51,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2022-12-13 19:38:51,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,575 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-12-13 19:38:51,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:51,587 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:51,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2022-12-13 19:38:51,591 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 19:38:51,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,592 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-12-13 19:38:51,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:51,604 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:51,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2022-12-13 19:38:51,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,609 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-12-13 19:38:51,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:51,622 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:51,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2022-12-13 19:38:51,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,627 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-12-13 19:38:51,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:51,640 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:51,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2022-12-13 19:38:51,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,645 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-12-13 19:38:51,646 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 [2022-12-13 19:38:51,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:51,659 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 19:38:51,659 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 19:38:51,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2022-12-13 19:38:51,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,670 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-12-13 19:38:51,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:51,689 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 19:38:51,689 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 19:38:51,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2022-12-13 19:38:51,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,711 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-12-13 19:38:51,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:38:51,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:51,723 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:51,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:51,728 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 19:38:51,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,729 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-12-13 19:38:51,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:51,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:51,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,742 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:51,742 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:51,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:51,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,748 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-12-13 19:38:51,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:51,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:51,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,761 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:51,761 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:51,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2022-12-13 19:38:51,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,767 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-12-13 19:38:51,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:51,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:51,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:51,780 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:51,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2022-12-13 19:38:51,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,785 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-12-13 19:38:51,787 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 [2022-12-13 19:38:51,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:51,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:51,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,798 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:51,800 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 19:38:51,800 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 19:38:51,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2022-12-13 19:38:51,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,818 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-12-13 19:38:51,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:51,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:51,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,831 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:51,835 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 19:38:51,835 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 19:38:51,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2022-12-13 19:38:51,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,859 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-12-13 19:38:51,862 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 [2022-12-13 19:38:51,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:51,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:51,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:38:51,874 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:38:51,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2022-12-13 19:38:51,879 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 19:38:51,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,880 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-12-13 19:38:51,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:51,892 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:38:51,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:51,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:51,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:51,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,899 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-12-13 19:38:51,901 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 [2022-12-13 19:38:51,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:51,911 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:38:51,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:51,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:51,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:51,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,919 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-12-13 19:38:51,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:51,932 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:38:51,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:51,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:51,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:51,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:51,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:51,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,939 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-12-13 19:38:51,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:51,951 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:38:51,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:51,953 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:38:51,953 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:38:51,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:51,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2022-12-13 19:38:51,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:51,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:51,971 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:51,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-12-13 19:38:51,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:51,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:51,984 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:38:51,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:51,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:51,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:51,990 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:38:51,990 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:38:52,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2022-12-13 19:38:52,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,042 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-12-13 19:38:52,045 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 [2022-12-13 19:38:52,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,055 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:38:52,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:52,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:52,056 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:52,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:52,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:52,062 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 19:38:52,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,063 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-12-13 19:38:52,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:52,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,076 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:52,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:52,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:52,076 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:52,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:52,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2022-12-13 19:38:52,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,083 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-12-13 19:38:52,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:52,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:52,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:52,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:52,096 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:52,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:52,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2022-12-13 19:38:52,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,103 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-12-13 19:38:52,105 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 [2022-12-13 19:38:52,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:52,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:52,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:52,116 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:52,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:52,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2022-12-13 19:38:52,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,123 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-12-13 19:38:52,125 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 [2022-12-13 19:38:52,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:52,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,136 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:52,138 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 19:38:52,138 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 19:38:52,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2022-12-13 19:38:52,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,160 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-12-13 19:38:52,162 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 [2022-12-13 19:38:52,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:52,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:52,180 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 19:38:52,180 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 19:38:52,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2022-12-13 19:38:52,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,290 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-12-13 19:38:52,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:52,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:52,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:52,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,303 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:38:52,304 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:38:52,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:52,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2022-12-13 19:38:52,311 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 19:38:52,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,312 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-12-13 19:38:52,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:52,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:52,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:52,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:52,325 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:52,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:52,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2022-12-13 19:38:52,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,330 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-12-13 19:38:52,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:52,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:52,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:52,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:52,343 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:52,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:52,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2022-12-13 19:38:52,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,347 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-12-13 19:38:52,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:52,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:52,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:52,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:52,360 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:52,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:52,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2022-12-13 19:38:52,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,365 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-12-13 19:38:52,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:52,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:52,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:52,379 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:38:52,379 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:38:52,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2022-12-13 19:38:52,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,390 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-12-13 19:38:52,391 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 [2022-12-13 19:38:52,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:52,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:52,407 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:38:52,407 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:38:52,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:52,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,435 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-12-13 19:38:52,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:52,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:38:52,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:52,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:38:52,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:38:52,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:52,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2022-12-13 19:38:52,452 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 19:38:52,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,452 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-12-13 19:38:52,455 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 [2022-12-13 19:38:52,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:52,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:52,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,465 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:38:52,466 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:38:52,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:52,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2022-12-13 19:38:52,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,472 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-12-13 19:38:52,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:52,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:52,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:52,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,484 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:38:52,485 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:38:52,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:52,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:52,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,491 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-12-13 19:38:52,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:52,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:52,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:52,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,503 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:38:52,504 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:38:52,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:52,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2022-12-13 19:38:52,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,509 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-12-13 19:38:52,511 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 [2022-12-13 19:38:52,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:52,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,522 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:38:52,524 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 19:38:52,525 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 19:38:52,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2022-12-13 19:38:52,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,543 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-12-13 19:38:52,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:52,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,555 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:52,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,556 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:38:52,563 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 19:38:52,563 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 19:38:52,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2022-12-13 19:38:52,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:38:52,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:38:52,625 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:38:52,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-12-13 19:38:52,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:38:52,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:38:52,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:38:52,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:38:52,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:38:52,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:38:52,639 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:38:52,639 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:38:52,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:38:52,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:38:52,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2022-12-13 19:38:52,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.12 07:38:52 BoogieIcfgContainer [2022-12-13 19:38:52,650 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-12-13 19:38:52,650 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 19:38:52,650 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 19:38:52,650 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 19:38:52,651 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 07:38:47" (3/4) ... [2022-12-13 19:38:52,653 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-13 19:38:52,653 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 19:38:52,653 INFO L158 Benchmark]: Toolchain (without parser) took 5594.85ms. Allocated memory was 136.3MB in the beginning and 165.7MB in the end (delta: 29.4MB). Free memory was 102.4MB in the beginning and 52.7MB in the end (delta: 49.7MB). Peak memory consumption was 80.6MB. Max. memory is 16.1GB. [2022-12-13 19:38:52,654 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 136.3MB. Free memory is still 106.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:38:52,654 INFO L158 Benchmark]: CACSL2BoogieTranslator took 142.00ms. Allocated memory is still 136.3MB. Free memory was 102.0MB in the beginning and 93.2MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-13 19:38:52,654 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.06ms. Allocated memory is still 136.3MB. Free memory was 92.8MB in the beginning and 91.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-13 19:38:52,654 INFO L158 Benchmark]: Boogie Preprocessor took 11.85ms. Allocated memory is still 136.3MB. Free memory was 91.5MB in the beginning and 90.5MB in the end (delta: 970.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:38:52,654 INFO L158 Benchmark]: RCFGBuilder took 166.60ms. Allocated memory is still 136.3MB. Free memory was 90.5MB in the beginning and 81.9MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-13 19:38:52,655 INFO L158 Benchmark]: BuchiAutomizer took 5248.12ms. Allocated memory was 136.3MB in the beginning and 165.7MB in the end (delta: 29.4MB). Free memory was 81.9MB in the beginning and 53.8MB in the end (delta: 28.1MB). Peak memory consumption was 74.3MB. Max. memory is 16.1GB. [2022-12-13 19:38:52,655 INFO L158 Benchmark]: Witness Printer took 2.43ms. Allocated memory is still 165.7MB. Free memory was 53.8MB in the beginning and 52.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-13 19:38:52,656 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 136.3MB. Free memory is still 106.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 142.00ms. Allocated memory is still 136.3MB. Free memory was 102.0MB in the beginning and 93.2MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 20.06ms. Allocated memory is still 136.3MB. Free memory was 92.8MB in the beginning and 91.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 11.85ms. Allocated memory is still 136.3MB. Free memory was 91.5MB in the beginning and 90.5MB in the end (delta: 970.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 166.60ms. Allocated memory is still 136.3MB. Free memory was 90.5MB in the beginning and 81.9MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 5248.12ms. Allocated memory was 136.3MB in the beginning and 165.7MB in the end (delta: 29.4MB). Free memory was 81.9MB in the beginning and 53.8MB in the end (delta: 28.1MB). Peak memory consumption was 74.3MB. Max. memory is 16.1GB. * Witness Printer took 2.43ms. Allocated memory is still 165.7MB. Free memory was 53.8MB in the beginning and 52.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 5.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 5.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital51 mio100 ax100 hnf100 lsp87 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq156 hnf93 smp100 dnf100 smp100 tf102 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 30ms VariablesStem: 1 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 2 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~n~0#1, main_~a~0#1, main_~s~0#1, main_~t~0#1, main_~k~0#1, main_~c~0#1;havoc main_~n~0#1;havoc main_~a~0#1;havoc main_~s~0#1;havoc main_~t~0#1;havoc main_~k~0#1;havoc main_~c~0#1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~k~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;main_~a~0#1 := 0;main_~s~0#1 := 1;main_~t~0#1 := 1;main_~c~0#1 := 0;" "assume !!(1 + (main_~t~0#1 * main_~t~0#1 - 4 * main_~s~0#1 + 2 * main_~t~0#1) + main_~c~0#1 <= main_~k~0#1);main_~a~0#1 := 1 + main_~a~0#1;main_~t~0#1 := 2 + main_~t~0#1;main_~s~0#1 := main_~s~0#1 + main_~t~0#1;main_~c~0#1 := 1 + main_~c~0#1;" Loop: "assume !!(1 + (main_~t~0#1 * main_~t~0#1 - 4 * main_~s~0#1 + 2 * main_~t~0#1) + main_~c~0#1 <= main_~k~0#1);main_~a~0#1 := 1 + main_~a~0#1;main_~t~0#1 := 2 + main_~t~0#1;main_~s~0#1 := main_~s~0#1 + main_~t~0#1;main_~c~0#1 := 1 + main_~c~0#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2022-12-13 19:38:52,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (82)] Ended with exit code 0 [2022-12-13 19:38:52,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (81)] Ended with exit code 0 [2022-12-13 19:38:53,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (80)] Ended with exit code 0 [2022-12-13 19:38:53,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-13 19:38:53,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-12-13 19:38:53,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74c5c35-2c72-48a4-bba0-4c7db7e2301b/bin/uautomizer-uyxdKDjOR8/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN