./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 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-nla/sqrt1-both-t.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R --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-38b53e6 [2022-11-25 18:30:20,119 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:30:20,121 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:30:20,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:30:20,146 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:30:20,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:30:20,149 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:30:20,152 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:30:20,154 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:30:20,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:30:20,156 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:30:20,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:30:20,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:30:20,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:30:20,162 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:30:20,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:30:20,164 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:30:20,165 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:30:20,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:30:20,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:30:20,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:30:20,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:30:20,175 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:30:20,176 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:30:20,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:30:20,181 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:30:20,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:30:20,183 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:30:20,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:30:20,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:30:20,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:30:20,186 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:30:20,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:30:20,188 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:30:20,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:30:20,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:30:20,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:30:20,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:30:20,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:30:20,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:30:20,193 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:30:20,195 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-25 18:30:20,222 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:30:20,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:30:20,223 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:30:20,224 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:30:20,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:30:20,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:30:20,246 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:30:20,246 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-25 18:30:20,246 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-25 18:30:20,247 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-25 18:30:20,247 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-25 18:30:20,248 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-25 18:30:20,248 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-25 18:30:20,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:30:20,249 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 18:30:20,249 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:30:20,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:30:20,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 18:30:20,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:30:20,250 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-25 18:30:20,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-25 18:30:20,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-25 18:30:20,251 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 18:30:20,251 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:30:20,251 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-25 18:30:20,252 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:30:20,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-25 18:30:20,252 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:30:20,253 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:30:20,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:30:20,253 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:30:20,255 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-25 18:30:20,255 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_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0391153f53451a422d92d52a9691373c21d117752e25e02b9f37d94d8aa7ceec [2022-11-25 18:30:20,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:30:20,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:30:20,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:30:20,630 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:30:20,631 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:30:20,633 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/termination-nla/sqrt1-both-t.c [2022-11-25 18:30:24,188 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:30:24,492 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:30:24,493 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/sv-benchmarks/c/termination-nla/sqrt1-both-t.c [2022-11-25 18:30:24,499 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/data/e36ad7a58/845e010165014d50b236ad2e1e047a58/FLAG17b19af68 [2022-11-25 18:30:24,515 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/data/e36ad7a58/845e010165014d50b236ad2e1e047a58 [2022-11-25 18:30:24,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:30:24,520 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:30:24,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:30:24,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:30:24,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:30:24,539 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:30:24" (1/1) ... [2022-11-25 18:30:24,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7245bd34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:24, skipping insertion in model container [2022-11-25 18:30:24,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:30:24" (1/1) ... [2022-11-25 18:30:24,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:30:24,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:30:24,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:30:24,771 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:30:24,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:30:24,803 INFO L208 MainTranslator]: Completed translation [2022-11-25 18:30:24,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:24 WrapperNode [2022-11-25 18:30:24,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:30:24,805 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 18:30:24,806 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 18:30:24,806 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 18:30:24,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:24" (1/1) ... [2022-11-25 18:30:24,822 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:24" (1/1) ... [2022-11-25 18:30:24,841 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 26 [2022-11-25 18:30:24,841 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 18:30:24,842 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 18:30:24,842 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 18:30:24,842 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 18:30:24,853 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:24" (1/1) ... [2022-11-25 18:30:24,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:24" (1/1) ... [2022-11-25 18:30:24,855 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:24" (1/1) ... [2022-11-25 18:30:24,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:24" (1/1) ... [2022-11-25 18:30:24,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:24" (1/1) ... [2022-11-25 18:30:24,862 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:24" (1/1) ... [2022-11-25 18:30:24,863 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:24" (1/1) ... [2022-11-25 18:30:24,864 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:24" (1/1) ... [2022-11-25 18:30:24,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 18:30:24,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 18:30:24,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 18:30:24,867 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 18:30:24,868 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:24" (1/1) ... [2022-11-25 18:30:24,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:24,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:24,911 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:24,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-25 18:30:24,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 18:30:24,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 18:30:25,036 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 18:30:25,038 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 18:30:25,155 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 18:30:25,164 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 18:30:25,164 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-25 18:30:25,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:30:25 BoogieIcfgContainer [2022-11-25 18:30:25,167 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 18:30:25,169 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-25 18:30:25,169 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-25 18:30:25,174 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-25 18:30:25,175 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-25 18:30:25,176 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 25.11 06:30:24" (1/3) ... [2022-11-25 18:30:25,177 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@ddae4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 25.11 06:30:25, skipping insertion in model container [2022-11-25 18:30:25,177 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-25 18:30:25,178 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:24" (2/3) ... [2022-11-25 18:30:25,178 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@ddae4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 25.11 06:30:25, skipping insertion in model container [2022-11-25 18:30:25,178 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-25 18:30:25,179 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:30:25" (3/3) ... [2022-11-25 18:30:25,180 INFO L332 chiAutomizerObserver]: Analyzing ICFG sqrt1-both-t.c [2022-11-25 18:30:25,256 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-25 18:30:25,257 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-25 18:30:25,257 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-25 18:30:25,257 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-25 18:30:25,257 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-25 18:30:25,258 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-25 18:30:25,258 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-25 18:30:25,258 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-25 18:30:25,269 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) [2022-11-25 18:30:25,293 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-11-25 18:30:25,293 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 18:30:25,293 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 18:30:25,300 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-11-25 18:30:25,302 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-11-25 18:30:25,302 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-25 18:30:25,302 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) [2022-11-25 18:30:25,303 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-11-25 18:30:25,304 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 18:30:25,304 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 18:30:25,305 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-11-25 18:30:25,305 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-11-25 18:30:25,315 INFO L748 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue 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 [2022-11-25 18:30:25,316 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 [2022-11-25 18:30:25,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:30:25,331 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2022-11-25 18:30:25,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:30:25,345 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384085699] [2022-11-25 18:30:25,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:30:25,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:30:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 18:30:25,475 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 18:30:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 18:30:25,523 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 18:30:25,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:30:25,527 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2022-11-25 18:30:25,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:30:25,529 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162953449] [2022-11-25 18:30:25,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:30:25,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:30:25,560 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 18:30:25,565 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1137151272] [2022-11-25 18:30:25,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:30:25,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:30:25,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:25,570 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:30:25,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-25 18:30:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 18:30:25,651 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 18:30:25,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 18:30:25,663 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 18:30:25,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:30:25,665 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2022-11-25 18:30:25,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:30:25,666 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223679748] [2022-11-25 18:30:25,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:30:25,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:30:25,673 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 18:30:25,674 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [434616140] [2022-11-25 18:30:25,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:30:25,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:30:25,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:25,714 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:30:25,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-25 18:30:25,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 18:30:25,835 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 18:30:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 18:30:25,849 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 18:30:26,038 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 18:30:26,040 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 18:30:26,040 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 18:30:26,040 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 18:30:26,041 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-25 18:30:26,041 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:26,041 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 18:30:26,041 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 18:30:26,041 INFO L133 ssoRankerPreferences]: Filename of dumped script: sqrt1-both-t.c_Iteration1_Loop [2022-11-25 18:30:26,042 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 18:30:26,042 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 18:30:26,069 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:26,101 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:26,221 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 18:30:26,222 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-25 18:30:26,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:26,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:26,230 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:26,238 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 18:30:26,238 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 18:30:26,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-11-25 18:30:26,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2022-11-25 18:30:26,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:26,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:26,299 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:26,353 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-25 18:30:26,353 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 18:30:26,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-11-25 18:30:26,403 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-25 18:30:26,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:26,419 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 18:30:26,419 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 18:30:26,420 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 18:30:26,420 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 18:30:26,420 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-25 18:30:26,420 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:26,420 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 18:30:26,420 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 18:30:26,420 INFO L133 ssoRankerPreferences]: Filename of dumped script: sqrt1-both-t.c_Iteration1_Loop [2022-11-25 18:30:26,421 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 18:30:26,421 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 18:30:26,423 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:26,437 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:26,525 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 18:30:26,531 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-25 18:30:26,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:26,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:26,535 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:26,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:26,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-11-25 18:30:26,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:26,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:26,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:26,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:26,557 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 18:30:26,565 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 18:30:26,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:26,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:26,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:26,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:26,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:26,593 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:26,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-11-25 18:30:26,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:26,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:26,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:26,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:26,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:26,616 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 18:30:26,617 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 18:30:26,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:26,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:26,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2022-11-25 18:30:26,631 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-25 18:30:26,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:26,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:26,632 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:26,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-11-25 18:30:26,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:26,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:26,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:26,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:26,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:26,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:26,657 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:26,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:26,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:26,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:26,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:26,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:26,694 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:26,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-11-25 18:30:26,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:26,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:26,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:26,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:26,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:26,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:26,720 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:26,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:26,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:26,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:26,747 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-25 18:30:26,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:26,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:26,749 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:26,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-11-25 18:30:26,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:26,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:26,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:26,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:26,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:26,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:26,774 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:26,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:26,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:26,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2022-11-25 18:30:26,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:26,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:26,800 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:26,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-11-25 18:30:26,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:26,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:26,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:26,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:26,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:26,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:26,818 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:26,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:26,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:26,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:26,863 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-25 18:30:26,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:26,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:26,865 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:26,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-11-25 18:30:26,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:26,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:26,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:26,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:26,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:26,891 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:26,901 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:26,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:26,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:26,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:26,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:26,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:26,924 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:26,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:26,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-11-25 18:30:26,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:26,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:26,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:26,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:26,953 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:26,960 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:26,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:26,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:27,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:27,004 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-25 18:30:27,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:27,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:27,006 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:27,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-11-25 18:30:27,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:27,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:27,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:27,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:27,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:27,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:27,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:27,079 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:27,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:27,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:27,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:27,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:27,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:27,136 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:27,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-11-25 18:30:27,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:27,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:27,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:27,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:27,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:27,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:27,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:27,183 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:27,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:27,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:27,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:27,207 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-25 18:30:27,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:27,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:27,209 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:27,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:27,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-11-25 18:30:27,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:27,238 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 18:30:27,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:27,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:27,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:27,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:27,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:27,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:27,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:27,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:27,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:27,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:27,289 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:27,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-11-25 18:30:27,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:27,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:27,311 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 18:30:27,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:27,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:27,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:27,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:27,317 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:27,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:27,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:27,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:27,351 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-25 18:30:27,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:27,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:27,354 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:27,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-11-25 18:30:27,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:27,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:27,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:27,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:27,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:27,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:27,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:27,403 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:27,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:27,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:27,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:27,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:27,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:27,476 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:27,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-11-25 18:30:27,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:27,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:27,500 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:27,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:27,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:27,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:27,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:27,506 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:27,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:27,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:27,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:27,542 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-25 18:30:27,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:27,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:27,544 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:27,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:27,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-11-25 18:30:27,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:27,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:27,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:27,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:27,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:27,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:27,578 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:27,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:27,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:27,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:27,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:27,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:27,618 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:27,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:27,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-11-25 18:30:27,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:27,643 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:27,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:27,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:27,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:27,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:27,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:27,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:27,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:27,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:27,670 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-25 18:30:27,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:27,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:27,677 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:27,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-11-25 18:30:27,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:27,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:27,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:27,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:27,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:27,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:27,700 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 18:30:27,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 18:30:27,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:27,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:27,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:27,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:27,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:27,745 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:27,752 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 [2022-11-25 18:30:27,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-11-25 18:30:27,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:27,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:27,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:27,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:27,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:27,768 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 18:30:27,772 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 18:30:27,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:27,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:27,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:27,853 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 18:30:27,854 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 18:30:27,854 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 18:30:27,854 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 18:30:27,854 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-25 18:30:27,854 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:27,854 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 18:30:27,855 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 18:30:27,855 INFO L133 ssoRankerPreferences]: Filename of dumped script: sqrt1-both-t.c_Iteration1_Lasso [2022-11-25 18:30:27,855 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 18:30:27,855 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 18:30:27,858 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:27,884 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:27,895 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:27,898 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:27,901 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:27,905 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:28,007 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 18:30:28,008 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-25 18:30:28,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:28,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:28,009 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:28,016 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 18:30:28,016 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 18:30:28,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-11-25 18:30:28,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:28,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:28,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:28,049 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:28,052 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-25 18:30:28,053 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 18:30:28,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-11-25 18:30:28,082 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-25 18:30:28,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:28,091 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 18:30:28,091 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 18:30:28,091 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 18:30:28,091 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 18:30:28,091 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-25 18:30:28,092 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:28,092 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 18:30:28,092 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 18:30:28,092 INFO L133 ssoRankerPreferences]: Filename of dumped script: sqrt1-both-t.c_Iteration1_Lasso [2022-11-25 18:30:28,092 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 18:30:28,092 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 18:30:28,094 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:28,104 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:28,126 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:28,129 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:28,132 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:28,136 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:28,258 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 18:30:28,258 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-25 18:30:28,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:28,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:28,261 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:28,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:28,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-11-25 18:30:28,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:28,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:28,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:28,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 18:30:28,290 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 18:30:28,291 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-25 18:30:28,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:28,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:28,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:28,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:28,323 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:28,327 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 [2022-11-25 18:30:28,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-11-25 18:30:28,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:28,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:28,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:28,345 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 18:30:28,353 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 18:30:28,353 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-25 18:30:28,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:28,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:28,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:28,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:28,387 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:28,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-11-25 18:30:28,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:28,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:28,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:28,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:28,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:28,409 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 18:30:28,410 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 18:30:28,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:28,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:28,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:28,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:28,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:28,427 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:28,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:28,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-11-25 18:30:28,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:28,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:28,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:28,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:28,450 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 18:30:28,451 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 18:30:28,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:28,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:28,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:28,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:28,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:28,474 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:28,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:28,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-11-25 18:30:28,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:28,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:28,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:28,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:28,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 18:30:28,498 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 18:30:28,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:28,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:28,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:28,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:28,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:28,538 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:28,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:28,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-11-25 18:30:28,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:28,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:28,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:28,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:28,558 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 18:30:28,558 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 18:30:28,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:28,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:28,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-11-25 18:30:28,566 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-25 18:30:28,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:28,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:28,569 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:28,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-11-25 18:30:28,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:28,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:28,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:28,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:28,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:28,598 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-25 18:30:28,598 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-25 18:30:28,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:28,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:28,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:28,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:28,630 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:28,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-11-25 18:30:28,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:28,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:28,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:28,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:28,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:28,663 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-25 18:30:28,663 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-25 18:30:28,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:28,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:28,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:28,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:28,703 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:28,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:28,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-11-25 18:30:28,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:28,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:28,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:28,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:28,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:28,738 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:28,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:28,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:28,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:28,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:28,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:28,769 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:28,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:28,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-11-25 18:30:28,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:28,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:28,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:28,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:28,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:28,792 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:28,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:28,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:28,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:28,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:28,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:28,817 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:28,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:28,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-11-25 18:30:28,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:28,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:28,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:28,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:28,837 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:28,837 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:28,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:28,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:28,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:28,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:28,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:28,865 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:28,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:28,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-11-25 18:30:28,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:28,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:28,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:28,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:28,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:28,888 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:28,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:28,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:28,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:28,921 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-25 18:30:28,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:28,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:28,922 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:28,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:28,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-11-25 18:30:28,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:28,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:28,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:28,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:28,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-25 18:30:28,948 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-25 18:30:28,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:28,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:28,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:28,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:28,977 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:28,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:28,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-11-25 18:30:28,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:28,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:28,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:28,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:29,012 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-25 18:30:29,012 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-25 18:30:29,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:29,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:29,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:29,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:29,055 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:29,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:29,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-11-25 18:30:29,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:29,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:29,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:29,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:29,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:29,085 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:29,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:29,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:29,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:29,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:29,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:29,113 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:29,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:29,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-11-25 18:30:29,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:29,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:29,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:29,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:29,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:29,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:29,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:29,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:29,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:29,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:29,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:29,155 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:29,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:29,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-11-25 18:30:29,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:29,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:29,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:29,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:29,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:29,177 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:29,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:29,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:29,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:29,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:29,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:29,206 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:29,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:29,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-11-25 18:30:29,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:29,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:29,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:29,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:29,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:29,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:29,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:29,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:29,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:29,252 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-25 18:30:29,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:29,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:29,254 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:29,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:29,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-11-25 18:30:29,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:29,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:29,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:29,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:29,283 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-25 18:30:29,283 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-25 18:30:29,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:29,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:29,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:29,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:29,305 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:29,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-11-25 18:30:29,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:29,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:29,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:29,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:29,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:29,352 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-25 18:30:29,353 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-25 18:30:29,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:29,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:29,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:29,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:29,396 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:29,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-11-25 18:30:29,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:29,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:29,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:29,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:29,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:29,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:29,422 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:29,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:29,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:29,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:29,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:29,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:29,438 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:29,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:29,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-11-25 18:30:29,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:29,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:29,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:29,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:29,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:29,478 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:29,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:29,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:29,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:29,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:29,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:29,500 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:29,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:29,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:29,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:29,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:29,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:29,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:29,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-11-25 18:30:29,521 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:29,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:29,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:29,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:29,543 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:29,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:29,544 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:29,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:29,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-11-25 18:30:29,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:29,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:29,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:29,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:29,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:29,568 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:29,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:29,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:29,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:29,586 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-25 18:30:29,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:29,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:29,588 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:29,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:29,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-11-25 18:30:29,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:29,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:29,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:29,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:29,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:29,617 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-25 18:30:29,618 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-25 18:30:29,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:29,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:29,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:29,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:29,644 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:29,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:29,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-11-25 18:30:29,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:29,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:29,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:29,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:29,664 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:29,678 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-25 18:30:29,678 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-25 18:30:29,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:29,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:29,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:29,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:29,718 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:29,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:29,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-11-25 18:30:29,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:29,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:29,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:29,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:29,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:29,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:29,736 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:29,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:29,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:29,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:29,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:29,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:29,760 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:29,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:29,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-11-25 18:30:29,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:29,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:29,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:29,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:29,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:29,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:29,780 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:29,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:29,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:29,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:29,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:29,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:29,800 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:29,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:29,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-11-25 18:30:29,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:29,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:29,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:29,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:29,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:29,821 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:29,822 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:29,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:29,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:29,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:29,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:29,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:29,844 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:29,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:29,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-11-25 18:30:29,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:29,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:29,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:29,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:29,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:29,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:29,864 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:29,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:29,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:29,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:29,887 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-25 18:30:29,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:29,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:29,888 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:29,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:29,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-11-25 18:30:29,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:29,908 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 18:30:29,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:29,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:29,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:29,914 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-25 18:30:29,914 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-25 18:30:29,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:29,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:29,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:29,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:29,944 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:29,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:29,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-11-25 18:30:29,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:29,966 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 18:30:29,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:29,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:29,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:29,980 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-25 18:30:29,980 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-25 18:30:30,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:30,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:30,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:30,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:30,071 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:30,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:30,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-11-25 18:30:30,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:30,091 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 18:30:30,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:30,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:30,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:30,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:30,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:30,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:30,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:30,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:30,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:30,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:30,128 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:30,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:30,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-11-25 18:30:30,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:30,146 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 18:30:30,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:30,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:30,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:30,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:30,148 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:30,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:30,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:30,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:30,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:30,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:30,177 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:30,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:30,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-11-25 18:30:30,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:30,198 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 18:30:30,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:30,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:30,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:30,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:30,201 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:30,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:30,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:30,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:30,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:30,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:30,229 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:30,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:30,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-11-25 18:30:30,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:30,249 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 18:30:30,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:30,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:30,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:30,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:30,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:30,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:30,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:30,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:30,267 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-25 18:30:30,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:30,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:30,269 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:30,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:30,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-11-25 18:30:30,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:30,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:30,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:30,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:30,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:30,297 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-25 18:30:30,297 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-25 18:30:30,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:30,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:30,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:30,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:30,329 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:30,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:30,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-11-25 18:30:30,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:30,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:30,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:30,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:30,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:30,371 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-25 18:30:30,371 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-25 18:30:30,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:30,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:30,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:30,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:30,563 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:30,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:30,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-11-25 18:30:30,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:30,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:30,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:30,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:30,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:30,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:30,587 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:30,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:30,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:30,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:30,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:30,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:30,615 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:30,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:30,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-11-25 18:30:30,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:30,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:30,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:30,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:30,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:30,639 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:30,641 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:30,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:30,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:30,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:30,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:30,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:30,672 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:30,679 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 [2022-11-25 18:30:30,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-11-25 18:30:30,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:30,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:30,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:30,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:30,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:30,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:30,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:30,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:30,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:30,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:30,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:30,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:30,736 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:30,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:30,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-11-25 18:30:30,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:30,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:30,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:30,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:30,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:30,759 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:30,761 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:30,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:30,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:30,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:30,788 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-25 18:30:30,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:30,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:30,789 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:30,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:30,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-11-25 18:30:30,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:30,810 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:30,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:30,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:30,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:30,815 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-25 18:30:30,815 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-25 18:30:30,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:30,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:30,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:30,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:30,853 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:30,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:30,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-11-25 18:30:30,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:30,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:30,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:30,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:30,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:30,886 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-25 18:30:30,886 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-25 18:30:30,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:30,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:30,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:30,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:30,934 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:30,938 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 [2022-11-25 18:30:30,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-11-25 18:30:30,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:30,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:30,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:30,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:30,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:30,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:30,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:30,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:30,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:30,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:30,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:30,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:30,970 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:30,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-11-25 18:30:30,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:30,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:30,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:30,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:30,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:30,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:30,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:30,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:30,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:30,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:30,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2022-11-25 18:30:30,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:30,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:31,000 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:31,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-11-25 18:30:31,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:31,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:31,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:31,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:31,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:31,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:31,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:31,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:31,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:31,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:31,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:31,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:31,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:31,034 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:31,043 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 [2022-11-25 18:30:31,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-11-25 18:30:31,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:31,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:31,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:31,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:31,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:31,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:31,061 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:31,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:31,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:31,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:31,083 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-25 18:30:31,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:31,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:31,084 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:31,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:31,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-11-25 18:30:31,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:31,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:31,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:31,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:31,105 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 18:30:31,112 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-25 18:30:31,112 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-25 18:30:31,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:31,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:31,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:31,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:31,145 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:31,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:31,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-11-25 18:30:31,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:31,166 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:31,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:31,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:31,166 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 18:30:31,183 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-25 18:30:31,183 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-25 18:30:31,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:31,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-11-25 18:30:31,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:31,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:31,293 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:31,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:31,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-11-25 18:30:31,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:31,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:31,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:31,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:31,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:31,316 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 18:30:31,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 18:30:31,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:31,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:31,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:31,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:31,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:31,342 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:31,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:31,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-11-25 18:30:31,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:31,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:31,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:31,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:31,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:31,367 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 18:30:31,368 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 18:30:31,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:31,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:31,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:31,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:31,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:31,393 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:31,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:31,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-11-25 18:30:31,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:31,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:31,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:31,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:31,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:31,415 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 18:30:31,416 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 18:30:31,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:31,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:31,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:31,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:31,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:31,432 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:31,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:31,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-11-25 18:30:31,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:31,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:31,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:31,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:31,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:31,452 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 18:30:31,454 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 18:30:31,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:31,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:31,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:31,484 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-11-25 18:30:31,484 INFO L748 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue 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 [2022-11-25 18:30:31,484 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 [2022-11-25 18:30:31,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:30:31,485 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2022-11-25 18:30:31,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:30:31,485 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885966495] [2022-11-25 18:30:31,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:30:31,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:30:31,491 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 18:30:31,492 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1717897788] [2022-11-25 18:30:31,492 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-25 18:30:31,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:30:31,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:31,493 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:30:31,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (80)] Waiting until timeout for monitored process [2022-11-25 18:30:31,535 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-25 18:30:31,535 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-11-25 18:30:31,535 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 18:30:31,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 18:30:31,549 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 18:30:31,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:30:31,549 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2022-11-25 18:30:31,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:30:31,550 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2107165462] [2022-11-25 18:30:31,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:30:31,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:30:31,553 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 18:30:31,553 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1325832738] [2022-11-25 18:30:31,554 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-25 18:30:31,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:30:31,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:31,562 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:30:31,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (81)] Waiting until timeout for monitored process [2022-11-25 18:30:31,611 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-25 18:30:31,611 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-11-25 18:30:31,611 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 18:30:31,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 18:30:31,633 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 18:30:31,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:30:31,634 INFO L85 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2022-11-25 18:30:31,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:30:31,635 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1334661745] [2022-11-25 18:30:31,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:30:31,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:30:31,640 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 18:30:31,640 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [41030818] [2022-11-25 18:30:31,640 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-25 18:30:31,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 18:30:31,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:31,667 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 18:30:31,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (82)] Waiting until timeout for monitored process [2022-11-25 18:30:31,709 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-25 18:30:31,710 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-11-25 18:30:31,710 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 18:30:31,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 18:30:31,721 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 18:30:31,794 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 18:30:31,795 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 18:30:31,795 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 18:30:31,795 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 18:30:31,795 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-25 18:30:31,795 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:31,795 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 18:30:31,795 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 18:30:31,795 INFO L133 ssoRankerPreferences]: Filename of dumped script: sqrt1-both-t.c_Iteration1_Loop [2022-11-25 18:30:31,795 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 18:30:31,795 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 18:30:31,799 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:31,804 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:31,885 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 18:30:31,885 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-25 18:30:31,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:31,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:31,890 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:31,892 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 18:30:31,892 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 18:30:31,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-11-25 18:30:31,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:31,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:31,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:31,921 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:31,925 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-25 18:30:31,925 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 18:30:31,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-11-25 18:30:31,958 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-25 18:30:31,958 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] [2022-11-25 18:30:31,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-11-25 18:30:31,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:31,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:31,963 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:31,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-11-25 18:30:31,966 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 18:30:31,966 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 18:30:32,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:32,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:32,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:32,004 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:32,035 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-25 18:30:32,035 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 18:30:32,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-11-25 18:30:32,090 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-25 18:30:32,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:32,111 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 18:30:32,111 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 18:30:32,111 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 18:30:32,111 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 18:30:32,111 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-25 18:30:32,111 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:32,111 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 18:30:32,111 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 18:30:32,112 INFO L133 ssoRankerPreferences]: Filename of dumped script: sqrt1-both-t.c_Iteration1_Loop [2022-11-25 18:30:32,112 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 18:30:32,112 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 18:30:32,113 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:32,118 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:32,219 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 18:30:32,219 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-25 18:30:32,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:32,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:32,237 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:32,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-11-25 18:30:32,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:32,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:32,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:32,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:32,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:32,275 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 18:30:32,276 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 18:30:32,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:32,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:32,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:32,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:32,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:32,291 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:32,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-11-25 18:30:32,295 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 [2022-11-25 18:30:32,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:32,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:32,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:32,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:32,308 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 18:30:32,310 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 18:30:32,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:32,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:32,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2022-11-25 18:30:32,333 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-25 18:30:32,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:32,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:32,335 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:32,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-11-25 18:30:32,344 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 [2022-11-25 18:30:32,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:32,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:32,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:32,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:32,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:32,366 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:32,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:32,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:32,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:32,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:32,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:32,390 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:32,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:32,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-11-25 18:30:32,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:32,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:32,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:32,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:32,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:32,413 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:32,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:32,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:32,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:32,435 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-25 18:30:32,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:32,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:32,437 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:32,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:32,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-11-25 18:30:32,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:32,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:32,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:32,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:32,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:32,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:32,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:32,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:32,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:32,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:32,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:32,484 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:32,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:32,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-11-25 18:30:32,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:32,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:32,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:32,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:32,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:32,508 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:32,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:32,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:32,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:32,532 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-25 18:30:32,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:32,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:32,534 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:32,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:32,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-11-25 18:30:32,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:32,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:32,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:32,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:32,555 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:32,557 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:32,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:32,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:32,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:32,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:32,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:32,582 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:32,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:32,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-11-25 18:30:32,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:32,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:32,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:32,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:32,605 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:32,608 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:32,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:32,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:32,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:32,631 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-25 18:30:32,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:32,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:32,633 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:32,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:32,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-11-25 18:30:32,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:32,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:32,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:32,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:32,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:32,654 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:32,655 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:32,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:32,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:32,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:32,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:32,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:32,684 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:32,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:32,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-11-25 18:30:32,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:32,706 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:32,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:32,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:32,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:32,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:32,709 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:32,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:32,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:32,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:32,724 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-25 18:30:32,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:32,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:32,726 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:32,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-11-25 18:30:32,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:32,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:32,744 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 18:30:32,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:32,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:32,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:32,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:32,746 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:32,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:32,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:32,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:32,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:32,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:32,773 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:32,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:32,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-11-25 18:30:32,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:32,796 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 18:30:32,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:32,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:32,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:32,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:32,801 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:32,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:32,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:32,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:32,831 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-25 18:30:32,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:32,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:32,833 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:32,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:32,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-11-25 18:30:32,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:32,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:32,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:32,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:32,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:32,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:32,859 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:32,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:32,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:32,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:32,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:32,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:32,900 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:32,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:32,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-11-25 18:30:32,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:32,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:32,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:32,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:32,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:32,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:32,931 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:32,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:32,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:32,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:32,999 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-25 18:30:32,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:32,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:33,001 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:33,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:33,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-11-25 18:30:33,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:33,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:33,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:33,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:33,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:33,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:33,026 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:33,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:33,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:33,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:33,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:33,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:33,043 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:33,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:33,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-11-25 18:30:33,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:33,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:33,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:33,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:33,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:33,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:33,071 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:33,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:33,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:33,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:33,107 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-25 18:30:33,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:33,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:33,109 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:33,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:33,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-11-25 18:30:33,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:33,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:33,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:33,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:33,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:33,130 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 18:30:33,132 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 18:30:33,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:33,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:33,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:33,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:33,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:33,165 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:33,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:33,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-11-25 18:30:33,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:33,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:33,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:33,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:33,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:33,187 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 18:30:33,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 18:30:33,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:33,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:33,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:33,327 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 18:30:33,327 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 18:30:33,327 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 18:30:33,328 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 18:30:33,328 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-25 18:30:33,328 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:33,328 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 18:30:33,328 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 18:30:33,328 INFO L133 ssoRankerPreferences]: Filename of dumped script: sqrt1-both-t.c_Iteration1_Lasso [2022-11-25 18:30:33,328 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 18:30:33,329 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 18:30:33,332 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:33,334 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:33,337 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:33,364 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:33,368 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:33,377 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:33,491 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 18:30:33,491 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-25 18:30:33,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:33,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:33,495 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:33,499 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 18:30:33,499 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 18:30:33,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-11-25 18:30:33,530 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-25 18:30:33,530 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: [] [2022-11-25 18:30:33,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:33,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:33,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:33,537 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:33,543 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 18:30:33,543 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 18:30:33,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-11-25 18:30:33,568 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-25 18:30:33,568 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: [] [2022-11-25 18:30:33,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:33,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:33,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:33,574 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:33,579 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 18:30:33,579 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 18:30:33,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-11-25 18:30:33,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:33,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:33,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:33,628 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:33,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-11-25 18:30:33,631 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-25 18:30:33,631 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 18:30:33,651 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-25 18:30:33,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:33,654 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 18:30:33,654 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 18:30:33,654 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 18:30:33,654 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 18:30:33,654 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-25 18:30:33,654 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:33,654 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 18:30:33,655 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 18:30:33,655 INFO L133 ssoRankerPreferences]: Filename of dumped script: sqrt1-both-t.c_Iteration1_Lasso [2022-11-25 18:30:33,655 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 18:30:33,655 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 18:30:33,657 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:33,668 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:33,671 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:33,674 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:33,678 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:33,705 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 18:30:33,811 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 18:30:33,811 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-25 18:30:33,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:33,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:33,812 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:33,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:33,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-11-25 18:30:33,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:33,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:33,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:33,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:33,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 18:30:33,838 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 18:30:33,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:33,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:33,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:33,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:33,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:33,861 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:33,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:33,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-11-25 18:30:33,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:33,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:33,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:33,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:33,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 18:30:33,884 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 18:30:33,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:33,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:33,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:33,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:33,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:33,899 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:33,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:33,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-11-25 18:30:33,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:33,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:33,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:33,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:33,922 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 18:30:33,923 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 18:30:33,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:33,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:33,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:33,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:33,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:33,945 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:33,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-11-25 18:30:33,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:33,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:33,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:33,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:33,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 18:30:33,966 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 18:30:33,966 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-25 18:30:33,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:33,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:33,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:33,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:33,980 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:33,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:33,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-11-25 18:30:33,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:33,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:33,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:33,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 18:30:34,002 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 18:30:34,003 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-25 18:30:34,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,023 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-11-25 18:30:34,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:34,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,040 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 18:30:34,046 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 18:30:34,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:34,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,052 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-25 18:30:34,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,053 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-11-25 18:30:34,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:34,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:34,069 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:34,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:34,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,074 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-11-25 18:30:34,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:34,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:34,090 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:34,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:34,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,097 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-11-25 18:30:34,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:34,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,113 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:34,114 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:34,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:34,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,120 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-11-25 18:30:34,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,135 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:34,138 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-25 18:30:34,138 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-25 18:30:34,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,170 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-11-25 18:30:34,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:34,201 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-25 18:30:34,201 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-25 18:30:34,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,233 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-11-25 18:30:34,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:34,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:34,260 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:34,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:34,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,283 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-25 18:30:34,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,285 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,292 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 [2022-11-25 18:30:34,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-11-25 18:30:34,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:34,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:34,311 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:34,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:34,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,333 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-11-25 18:30:34,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:34,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:34,363 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:34,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:34,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,378 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-11-25 18:30:34,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:34,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:34,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:34,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:34,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,420 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-11-25 18:30:34,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:34,446 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-25 18:30:34,446 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-25 18:30:34,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,473 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-11-25 18:30:34,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:34,506 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-25 18:30:34,506 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-25 18:30:34,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,536 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-11-25 18:30:34,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:34,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:34,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:34,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:34,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,582 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-25 18:30:34,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,584 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:34,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,602 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:34,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-11-25 18:30:34,603 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:34,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:34,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,624 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-11-25 18:30:34,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:34,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,647 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:34,647 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:34,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:34,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,668 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-11-25 18:30:34,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:34,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:34,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:34,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:34,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,712 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-11-25 18:30:34,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:34,738 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-25 18:30:34,738 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-25 18:30:34,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,761 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-11-25 18:30:34,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:34,796 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-25 18:30:34,796 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-25 18:30:34,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,845 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-11-25 18:30:34,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 18:30:34,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:34,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:34,878 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:34,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:34,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,895 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-25 18:30:34,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,898 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-11-25 18:30:34,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:34,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:34,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:34,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:34,920 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:34,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:34,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:34,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:34,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:34,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:34,943 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:34,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:34,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-11-25 18:30:34,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:34,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:34,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:34,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:34,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:34,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:34,969 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:34,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:35,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:35,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:35,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:35,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:35,020 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:35,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:35,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-11-25 18:30:35,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:35,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:35,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:35,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:35,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:35,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:35,042 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:35,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:35,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:35,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:35,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:35,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:35,067 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:35,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:35,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-11-25 18:30:35,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:35,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:35,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:35,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:35,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:35,109 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-25 18:30:35,109 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-25 18:30:35,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:35,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:35,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:35,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:35,132 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:35,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:35,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-11-25 18:30:35,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:35,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:35,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:35,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:35,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:35,164 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-25 18:30:35,165 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-25 18:30:35,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:35,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:35,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:35,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:35,212 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:35,219 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 [2022-11-25 18:30:35,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-11-25 18:30:35,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:35,235 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:35,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:35,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:35,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:35,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 18:30:35,237 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 18:30:35,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:35,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:35,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:35,267 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-25 18:30:35,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:35,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:35,269 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:35,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-11-25 18:30:35,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:35,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:35,290 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 18:30:35,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:35,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:35,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:35,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:35,291 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:35,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:35,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:35,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:35,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:35,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:35,309 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:35,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:35,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-11-25 18:30:35,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:35,329 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 18:30:35,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:35,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:35,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:35,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:35,331 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:35,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:35,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:35,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:35,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:35,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:35,364 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:35,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:35,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-11-25 18:30:35,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:35,388 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 18:30:35,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:35,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:35,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:35,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:35,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:35,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:35,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:35,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:35,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:35,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:35,413 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:35,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:35,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-11-25 18:30:35,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:35,433 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 18:30:35,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:35,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:35,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:35,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-25 18:30:35,440 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-25 18:30:35,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:35,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:35,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:35,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:35,468 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:35,472 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 [2022-11-25 18:30:35,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-11-25 18:30:35,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:35,489 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 18:30:35,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:35,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:35,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:35,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-25 18:30:35,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-25 18:30:35,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:35,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:35,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:35,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:35,596 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:35,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:35,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-11-25 18:30:35,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:35,616 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 18:30:35,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:35,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:35,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:35,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:35,618 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:35,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:35,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:35,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:35,639 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-25 18:30:35,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:35,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:35,640 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:35,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:35,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-11-25 18:30:35,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:35,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:35,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:35,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:35,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:35,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:35,663 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:35,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:35,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:35,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:35,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:35,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:35,688 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:35,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:35,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-11-25 18:30:35,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:35,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:35,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:35,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:35,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:35,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:35,710 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:35,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:35,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:35,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:35,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:35,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:35,736 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:35,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:35,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-11-25 18:30:35,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:35,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:35,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:35,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:35,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:35,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:35,759 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:35,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:35,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:35,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:35,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:35,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:35,785 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:35,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:35,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-11-25 18:30:35,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:35,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:35,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:35,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:35,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:35,812 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-25 18:30:35,812 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-25 18:30:35,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:35,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:35,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:35,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:35,849 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:35,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:35,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-11-25 18:30:35,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:35,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:35,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:35,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:35,870 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:35,889 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-25 18:30:35,890 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-25 18:30:36,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:36,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:36,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:36,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:36,096 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:36,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:36,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-11-25 18:30:36,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:36,117 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:36,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:36,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:36,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:36,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 18:30:36,119 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 18:30:36,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:36,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:36,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:36,143 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-25 18:30:36,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:36,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:36,145 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:36,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:36,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-11-25 18:30:36,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:36,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:36,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:36,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:36,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:36,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:36,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:36,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:36,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:36,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:36,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:36,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:36,188 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:36,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:36,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-11-25 18:30:36,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:36,210 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:36,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:36,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:36,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:36,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:36,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:36,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:36,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:36,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:36,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:36,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:36,237 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:36,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:36,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-11-25 18:30:36,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:36,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:36,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:36,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:36,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:36,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:36,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:36,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:36,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:36,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:36,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:36,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:36,281 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:36,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:36,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-11-25 18:30:36,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:36,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:36,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:36,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:36,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:36,307 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-25 18:30:36,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-25 18:30:36,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:36,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:36,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:36,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:36,337 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:36,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:36,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-11-25 18:30:36,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:36,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:36,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:36,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:36,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:36,369 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-25 18:30:36,370 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-25 18:30:36,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:36,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:36,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:36,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:36,424 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:36,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:36,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:36,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 18:30:36,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:36,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:36,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:36,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 18:30:36,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 18:30:36,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:36,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-11-25 18:30:36,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:36,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:36,461 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-25 18:30:36,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:36,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:36,462 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:36,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:36,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-11-25 18:30:36,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:36,483 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:36,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:36,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:36,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:36,483 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 18:30:36,485 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 18:30:36,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:36,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:36,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:36,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:36,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:36,508 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:36,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:36,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-11-25 18:30:36,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:36,529 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:36,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:36,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:36,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:36,530 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 18:30:36,531 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 18:30:36,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:36,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:36,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:36,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:36,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:36,561 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:36,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:36,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-11-25 18:30:36,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:36,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:36,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:36,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:36,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:36,583 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 18:30:36,584 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 18:30:36,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:36,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:36,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:36,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:36,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:36,608 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:36,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:36,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-11-25 18:30:36,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:36,627 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:36,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:36,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:36,627 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 18:30:36,633 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-25 18:30:36,633 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-25 18:30:36,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:36,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:36,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:36,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:36,658 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:36,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:36,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-11-25 18:30:36,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:36,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:36,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:36,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:36,679 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 18:30:36,695 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-25 18:30:36,696 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-25 18:30:36,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:36,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:36,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 18:30:36,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:36,807 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:36,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 18:30:36,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-11-25 18:30:36,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 18:30:36,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 18:30:36,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 18:30:36,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 18:30:36,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 18:30:36,832 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 18:30:36,834 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 18:30:36,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 18:30:36,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 18:30:36,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:36,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 25.11 06:30:36 BoogieIcfgContainer [2022-11-25 18:30:36,868 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-11-25 18:30:36,869 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-25 18:30:36,870 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-25 18:30:36,870 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-25 18:30:36,871 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:30:25" (3/4) ... [2022-11-25 18:30:36,875 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-25 18:30:36,875 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-25 18:30:36,877 INFO L158 Benchmark]: Toolchain (without parser) took 12356.25ms. Allocated memory was 165.7MB in the beginning and 224.4MB in the end (delta: 58.7MB). Free memory was 132.7MB in the beginning and 96.3MB in the end (delta: 36.4MB). Peak memory consumption was 96.4MB. Max. memory is 16.1GB. [2022-11-25 18:30:36,878 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 165.7MB. Free memory is still 133.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:30:36,878 INFO L158 Benchmark]: CACSL2BoogieTranslator took 281.97ms. Allocated memory is still 165.7MB. Free memory was 132.7MB in the beginning and 123.8MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-25 18:30:36,878 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.05ms. Allocated memory is still 165.7MB. Free memory was 123.4MB in the beginning and 122.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-25 18:30:36,879 INFO L158 Benchmark]: Boogie Preprocessor took 23.80ms. Allocated memory is still 165.7MB. Free memory was 122.2MB in the beginning and 121.3MB in the end (delta: 849.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:30:36,879 INFO L158 Benchmark]: RCFGBuilder took 300.78ms. Allocated memory is still 165.7MB. Free memory was 121.3MB in the beginning and 112.4MB in the end (delta: 8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-25 18:30:36,880 INFO L158 Benchmark]: BuchiAutomizer took 11699.66ms. Allocated memory was 165.7MB in the beginning and 224.4MB in the end (delta: 58.7MB). Free memory was 112.4MB in the beginning and 96.6MB in the end (delta: 15.8MB). Peak memory consumption was 114.6MB. Max. memory is 16.1GB. [2022-11-25 18:30:36,880 INFO L158 Benchmark]: Witness Printer took 6.09ms. Allocated memory is still 224.4MB. Free memory was 96.6MB in the beginning and 96.3MB in the end (delta: 331.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:30:36,882 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 165.7MB. Free memory is still 133.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 281.97ms. Allocated memory is still 165.7MB. Free memory was 132.7MB in the beginning and 123.8MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.05ms. Allocated memory is still 165.7MB. Free memory was 123.4MB in the beginning and 122.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.80ms. Allocated memory is still 165.7MB. Free memory was 122.2MB in the beginning and 121.3MB in the end (delta: 849.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 300.78ms. Allocated memory is still 165.7MB. Free memory was 121.3MB in the beginning and 112.4MB in the end (delta: 8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * BuchiAutomizer took 11699.66ms. Allocated memory was 165.7MB in the beginning and 224.4MB in the end (delta: 58.7MB). Free memory was 112.4MB in the beginning and 96.6MB in the end (delta: 15.8MB). Peak memory consumption was 114.6MB. Max. memory is 16.1GB. * Witness Printer took 6.09ms. Allocated memory is still 224.4MB. Free memory was 96.6MB in the beginning and 96.3MB in the end (delta: 331.2kB). There was no memory consumed. 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 11.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 11.5s. 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: 45ms VariablesStem: 1 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 2 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.3s 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 [2022-11-25 18:30:36,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (82)] Ended with exit code 0 [2022-11-25 18:30:37,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (81)] Forceful destruction successful, exit code 0 [2022-11-25 18:30:37,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (80)] Ended with exit code 0 [2022-11-25 18:30:37,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-11-25 18:30:37,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-25 18:30:37,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/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_826c8fa7-00d1-4cc5-8a46-2871a70fb124/bin/uautomizer-ZsLfNo2U6R/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