./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/matrix-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/matrix-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 484b00968af178bafd1c632864ac68eeb543ca8851deb47f0795724cfa80a660 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 11:06:19,289 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:06:19,291 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:06:19,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:06:19,309 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:06:19,310 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:06:19,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:06:19,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:06:19,315 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:06:19,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:06:19,316 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:06:19,317 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:06:19,318 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:06:19,319 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:06:19,320 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:06:19,321 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:06:19,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:06:19,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:06:19,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:06:19,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:06:19,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:06:19,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:06:19,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:06:19,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:06:19,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:06:19,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:06:19,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:06:19,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:06:19,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:06:19,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:06:19,336 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:06:19,337 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:06:19,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:06:19,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:06:19,339 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:06:19,339 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:06:19,340 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:06:19,340 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:06:19,341 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:06:19,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:06:19,342 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:06:19,343 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-12-13 11:06:19,372 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:06:19,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:06:19,386 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:06:19,386 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:06:19,387 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:06:19,387 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:06:19,388 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:06:19,388 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-12-13 11:06:19,388 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-12-13 11:06:19,388 INFO L138 SettingsManager]: * Use old map elimination=false [2022-12-13 11:06:19,388 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-12-13 11:06:19,388 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-12-13 11:06:19,389 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-12-13 11:06:19,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:06:19,389 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 11:06:19,389 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 11:06:19,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 11:06:19,389 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 11:06:19,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:06:19,390 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-12-13 11:06:19,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-12-13 11:06:19,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-12-13 11:06:19,390 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 11:06:19,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 11:06:19,391 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-12-13 11:06:19,391 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:06:19,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-12-13 11:06:19,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:06:19,391 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:06:19,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:06:19,392 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 11:06:19,393 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-12-13 11:06:19,393 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_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 484b00968af178bafd1c632864ac68eeb543ca8851deb47f0795724cfa80a660 [2022-12-13 11:06:19,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:06:19,635 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:06:19,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:06:19,639 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:06:19,639 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:06:19,640 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/loops/matrix-1.c [2022-12-13 11:06:22,178 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:06:22,348 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:06:22,349 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/sv-benchmarks/c/loops/matrix-1.c [2022-12-13 11:06:22,354 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/data/e81abc0c5/695149c2456b4fb0a4ca6eed55ccb6c8/FLAGc2bc632d0 [2022-12-13 11:06:22,748 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/data/e81abc0c5/695149c2456b4fb0a4ca6eed55ccb6c8 [2022-12-13 11:06:22,750 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:06:22,751 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:06:22,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:06:22,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:06:22,755 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:06:22,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:06:22" (1/1) ... [2022-12-13 11:06:22,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35c476c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:22, skipping insertion in model container [2022-12-13 11:06:22,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:06:22" (1/1) ... [2022-12-13 11:06:22,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:06:22,773 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:06:22,878 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/sv-benchmarks/c/loops/matrix-1.c[320,333] [2022-12-13 11:06:22,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:06:22,900 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 11:06:22,908 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/sv-benchmarks/c/loops/matrix-1.c[320,333] [2022-12-13 11:06:22,914 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:06:22,926 INFO L208 MainTranslator]: Completed translation [2022-12-13 11:06:22,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:22 WrapperNode [2022-12-13 11:06:22,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 11:06:22,927 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 11:06:22,927 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 11:06:22,928 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 11:06:22,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:22" (1/1) ... [2022-12-13 11:06:22,938 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:22" (1/1) ... [2022-12-13 11:06:22,956 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 58 [2022-12-13 11:06:22,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 11:06:22,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 11:06:22,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 11:06:22,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 11:06:22,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:22" (1/1) ... [2022-12-13 11:06:22,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:22" (1/1) ... [2022-12-13 11:06:22,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:22" (1/1) ... [2022-12-13 11:06:22,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:22" (1/1) ... [2022-12-13 11:06:22,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:22" (1/1) ... [2022-12-13 11:06:22,974 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:22" (1/1) ... [2022-12-13 11:06:22,975 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:22" (1/1) ... [2022-12-13 11:06:22,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:22" (1/1) ... [2022-12-13 11:06:22,977 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 11:06:22,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 11:06:22,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 11:06:22,978 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 11:06:22,979 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:22" (1/1) ... [2022-12-13 11:06:22,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:22,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:23,003 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:23,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-12-13 11:06:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 11:06:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 11:06:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 11:06:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 11:06:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 11:06:23,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 11:06:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 11:06:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 11:06:23,090 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 11:06:23,091 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 11:06:23,194 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 11:06:23,198 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 11:06:23,198 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-13 11:06:23,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:06:23 BoogieIcfgContainer [2022-12-13 11:06:23,200 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 11:06:23,200 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-12-13 11:06:23,200 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-12-13 11:06:23,203 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-12-13 11:06:23,203 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 11:06:23,204 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.12 11:06:22" (1/3) ... [2022-12-13 11:06:23,204 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@728ecd41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.12 11:06:23, skipping insertion in model container [2022-12-13 11:06:23,204 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 11:06:23,204 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:22" (2/3) ... [2022-12-13 11:06:23,205 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@728ecd41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.12 11:06:23, skipping insertion in model container [2022-12-13 11:06:23,205 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 11:06:23,205 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:06:23" (3/3) ... [2022-12-13 11:06:23,206 INFO L332 chiAutomizerObserver]: Analyzing ICFG matrix-1.c [2022-12-13 11:06:23,245 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-12-13 11:06:23,246 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-12-13 11:06:23,246 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-12-13 11:06:23,246 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-12-13 11:06:23,246 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-12-13 11:06:23,246 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-12-13 11:06:23,246 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-12-13 11:06:23,246 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-12-13 11:06:23,249 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 11:06:23,261 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-12-13 11:06:23,262 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 11:06:23,262 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 11:06:23,265 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-12-13 11:06:23,265 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-12-13 11:06:23,266 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-12-13 11:06:23,266 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 11:06:23,266 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-12-13 11:06:23,267 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 11:06:23,267 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 11:06:23,267 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-12-13 11:06:23,267 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-12-13 11:06:23,272 INFO L748 eck$LassoCheckResult]: Stem: 11#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(11, 2);call #Ultimate.allocInit(12, 3); 6#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post6#1, main_#t~post5#1, main_#t~mem10#1, main_~N_LIN~0#1, main_~N_COL~0#1, main_~j~0#1, main_~k~0#1, main_~#matriz~0#1.base, main_~#matriz~0#1.offset, main_~maior~0#1;main_~N_LIN~0#1 := 1;main_~N_COL~0#1 := 1;havoc main_~j~0#1;havoc main_~k~0#1;call main_~#matriz~0#1.base, main_~#matriz~0#1.offset := #Ultimate.allocOnStack(4 * main_~N_LIN~0#1 * main_~N_COL~0#1 % 4294967296);havoc main_~maior~0#1;main_~maior~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~j~0#1 := 0; 3#L21-3true [2022-12-13 11:06:23,272 INFO L750 eck$LassoCheckResult]: Loop: 3#L21-3true assume !!(main_~j~0#1 % 4294967296 < main_~N_COL~0#1 % 4294967296);main_~k~0#1 := 0; 12#L22-3true assume !(main_~k~0#1 % 4294967296 < main_~N_LIN~0#1 % 4294967296); 13#L21-2true main_#t~post5#1 := main_~j~0#1;main_~j~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; 3#L21-3true [2022-12-13 11:06:23,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:23,276 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2022-12-13 11:06:23,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:23,283 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174102222] [2022-12-13 11:06:23,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:23,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:23,344 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 11:06:23,345 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1895736177] [2022-12-13 11:06:23,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:23,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:06:23,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:23,347 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:06:23,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 11:06:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 11:06:23,401 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 11:06:23,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 11:06:23,425 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 11:06:23,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:23,428 INFO L85 PathProgramCache]: Analyzing trace with hash 39926, now seen corresponding path program 1 times [2022-12-13 11:06:23,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:23,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [876360864] [2022-12-13 11:06:23,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:23,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 11:06:23,444 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 11:06:23,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 11:06:23,459 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 11:06:23,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:23,460 INFO L85 PathProgramCache]: Analyzing trace with hash 28698868, now seen corresponding path program 1 times [2022-12-13 11:06:23,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:23,460 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1760957111] [2022-12-13 11:06:23,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:23,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:23,471 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 11:06:23,471 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2029660928] [2022-12-13 11:06:23,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:23,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:06:23,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:23,517 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:06:23,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-13 11:06:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:23,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-13 11:06:23,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:06:23,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 11:06:23,643 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 11:06:23,643 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:06:23,643 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1760957111] [2022-12-13 11:06:23,644 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-13 11:06:23,644 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2029660928] [2022-12-13 11:06:23,644 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2029660928] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:06:23,645 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:06:23,645 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 11:06:23,645 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118839582] [2022-12-13 11:06:23,646 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:06:23,688 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 11:06:23,688 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 11:06:23,688 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 11:06:23,688 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 11:06:23,688 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 11:06:23,688 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:23,688 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 11:06:23,689 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 11:06:23,689 INFO L133 ssoRankerPreferences]: Filename of dumped script: matrix-1.c_Iteration1_Loop [2022-12-13 11:06:23,689 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 11:06:23,689 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 11:06:23,701 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 11:06:23,715 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 11:06:23,721 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 11:06:23,881 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 11:06:23,882 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 11:06:23,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:23,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:23,885 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:23,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-12-13 11:06:23,887 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 11:06:23,887 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 11:06:23,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:23,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:23,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:23,906 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:23,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-12-13 11:06:23,909 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 11:06:23,909 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 11:06:23,937 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 11:06:23,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2022-12-13 11:06:23,940 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 11:06:23,940 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 11:06:23,940 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 11:06:23,940 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 11:06:23,940 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 11:06:23,940 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:23,941 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 11:06:23,941 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 11:06:23,941 INFO L133 ssoRankerPreferences]: Filename of dumped script: matrix-1.c_Iteration1_Loop [2022-12-13 11:06:23,941 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 11:06:23,941 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 11:06:23,942 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 11:06:23,949 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 11:06:23,951 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 11:06:24,103 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 11:06:24,107 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 11:06:24,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,110 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-12-13 11:06:24,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:24,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,124 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:24,127 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 11:06:24,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2022-12-13 11:06:24,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,136 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-12-13 11:06:24,138 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 [2022-12-13 11:06:24,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:24,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:24,149 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 11:06:24,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2022-12-13 11:06:24,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,155 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-12-13 11:06:24,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:24,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,168 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:24,169 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 11:06:24,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2022-12-13 11:06:24,176 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 11:06:24,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,177 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-12-13 11:06:24,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:24,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,191 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:24,193 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:24,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2022-12-13 11:06:24,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,202 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-12-13 11:06:24,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:24,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,215 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:24,216 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:24,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2022-12-13 11:06:24,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,221 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-12-13 11:06:24,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:24,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:24,236 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:24,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2022-12-13 11:06:24,243 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 11:06:24,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,245 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-12-13 11:06:24,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:24,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:24,261 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:24,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2022-12-13 11:06:24,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,271 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-12-13 11:06:24,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:24,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:24,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:24,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2022-12-13 11:06:24,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,292 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-12-13 11:06:24,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:24,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:24,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:24,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2022-12-13 11:06:24,316 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 11:06:24,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,317 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-12-13 11:06:24,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:24,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:24,333 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:24,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2022-12-13 11:06:24,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,342 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-12-13 11:06:24,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:24,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:24,356 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:24,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2022-12-13 11:06:24,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,362 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-12-13 11:06:24,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:24,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:24,377 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:24,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2022-12-13 11:06:24,387 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 11:06:24,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,388 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-12-13 11:06:24,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:24,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:24,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:24,404 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:24,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2022-12-13 11:06:24,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,416 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-12-13 11:06:24,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:24,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:24,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:24,431 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:24,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2022-12-13 11:06:24,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,437 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-12-13 11:06:24,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:24,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:24,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:24,453 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:24,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2022-12-13 11:06:24,461 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 11:06:24,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,462 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-12-13 11:06:24,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:24,475 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:24,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:24,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:24,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2022-12-13 11:06:24,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,497 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-12-13 11:06:24,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:24,510 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:24,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:24,512 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:24,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-12-13 11:06:24,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,520 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-12-13 11:06:24,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:24,534 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:24,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:24,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:24,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2022-12-13 11:06:24,549 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 11:06:24,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,550 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-12-13 11:06:24,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:24,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:24,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,565 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:24,569 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:24,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2022-12-13 11:06:24,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,603 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-12-13 11:06:24,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:24,616 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:24,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:24,618 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:24,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2022-12-13 11:06:24,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,626 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-12-13 11:06:24,628 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 [2022-12-13 11:06:24,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:24,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:24,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,639 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:24,644 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:24,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:24,661 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 11:06:24,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,662 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-12-13 11:06:24,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:24,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:24,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:24,678 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:24,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2022-12-13 11:06:24,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,691 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-12-13 11:06:24,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:24,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:24,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:24,704 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:24,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2022-12-13 11:06:24,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,711 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-12-13 11:06:24,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:24,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:24,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:24,725 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:24,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2022-12-13 11:06:24,733 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 11:06:24,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,734 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-12-13 11:06:24,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:24,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:24,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,747 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:24,751 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:24,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2022-12-13 11:06:24,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,771 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-12-13 11:06:24,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:24,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:24,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,783 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:24,784 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:24,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:24,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:24,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,792 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-12-13 11:06:24,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:24,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:24,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:24,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:24,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:24,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:24,806 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:24,810 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:24,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:24,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:24,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:24,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:06:24,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 11:06:24,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 11:06:24,856 INFO L87 Difference]: Start difference. First operand has 14 states, 13 states have (on average 1.4615384615384615) internal successors, (19), 13 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 11:06:24,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:06:24,903 INFO L93 Difference]: Finished difference Result 22 states and 27 transitions. [2022-12-13 11:06:24,904 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 22 states and 27 transitions. [2022-12-13 11:06:24,906 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 8 [2022-12-13 11:06:24,909 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 22 states to 15 states and 20 transitions. [2022-12-13 11:06:24,910 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 15 [2022-12-13 11:06:24,910 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 15 [2022-12-13 11:06:24,910 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 20 transitions. [2022-12-13 11:06:24,911 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:06:24,911 INFO L218 hiAutomatonCegarLoop]: Abstraction has 15 states and 20 transitions. [2022-12-13 11:06:24,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 20 transitions. [2022-12-13 11:06:24,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 9. [2022-12-13 11:06:24,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 1.2222222222222223) internal successors, (11), 8 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 11:06:24,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 11 transitions. [2022-12-13 11:06:24,945 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9 states and 11 transitions. [2022-12-13 11:06:24,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 11:06:24,950 INFO L428 stractBuchiCegarLoop]: Abstraction has 9 states and 11 transitions. [2022-12-13 11:06:24,950 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-12-13 11:06:24,950 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states and 11 transitions. [2022-12-13 11:06:24,951 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-12-13 11:06:24,951 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 11:06:24,951 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 11:06:24,951 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-12-13 11:06:24,951 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-12-13 11:06:24,952 INFO L748 eck$LassoCheckResult]: Stem: 64#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(11, 2);call #Ultimate.allocInit(12, 3); 65#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post6#1, main_#t~post5#1, main_#t~mem10#1, main_~N_LIN~0#1, main_~N_COL~0#1, main_~j~0#1, main_~k~0#1, main_~#matriz~0#1.base, main_~#matriz~0#1.offset, main_~maior~0#1;main_~N_LIN~0#1 := 1;main_~N_COL~0#1 := 1;havoc main_~j~0#1;havoc main_~k~0#1;call main_~#matriz~0#1.base, main_~#matriz~0#1.offset := #Ultimate.allocOnStack(4 * main_~N_LIN~0#1 * main_~N_COL~0#1 % 4294967296);havoc main_~maior~0#1;main_~maior~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~j~0#1 := 0; 70#L21-3 assume !!(main_~j~0#1 % 4294967296 < main_~N_COL~0#1 % 4294967296);main_~k~0#1 := 0; 66#L22-3 assume !!(main_~k~0#1 % 4294967296 < main_~N_LIN~0#1 % 4294967296);call write~int(main_#t~nondet7#1, main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet7#1;call main_#t~mem8#1 := read~int(main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4); 67#L26 [2022-12-13 11:06:24,952 INFO L750 eck$LassoCheckResult]: Loop: 67#L26 assume main_#t~mem8#1 >= main_~maior~0#1;havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4);main_~maior~0#1 := main_#t~mem9#1;havoc main_#t~mem9#1; 69#L22-2 main_#t~post6#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 63#L22-3 assume !!(main_~k~0#1 % 4294967296 < main_~N_LIN~0#1 % 4294967296);call write~int(main_#t~nondet7#1, main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet7#1;call main_#t~mem8#1 := read~int(main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4); 67#L26 [2022-12-13 11:06:24,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:24,953 INFO L85 PathProgramCache]: Analyzing trace with hash 925771, now seen corresponding path program 1 times [2022-12-13 11:06:24,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:24,953 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [283625605] [2022-12-13 11:06:24,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:24,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:24,965 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 11:06:24,966 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1503265613] [2022-12-13 11:06:24,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:24,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:06:24,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:24,967 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:06:24,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2022-12-13 11:06:25,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 11:06:25,006 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 11:06:25,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 11:06:25,017 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 11:06:25,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:25,018 INFO L85 PathProgramCache]: Analyzing trace with hash 50765, now seen corresponding path program 1 times [2022-12-13 11:06:25,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:25,019 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107658781] [2022-12-13 11:06:25,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:25,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:25,025 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 11:06:25,025 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1771481692] [2022-12-13 11:06:25,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:25,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:06:25,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:25,026 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:06:25,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2022-12-13 11:06:25,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 11:06:25,072 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 11:06:25,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 11:06:25,084 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 11:06:25,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:25,085 INFO L85 PathProgramCache]: Analyzing trace with hash 1809861059, now seen corresponding path program 1 times [2022-12-13 11:06:25,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:25,085 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1563538206] [2022-12-13 11:06:25,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:25,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:25,097 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 11:06:25,097 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1796722522] [2022-12-13 11:06:25,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:25,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:06:25,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:25,098 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:06:25,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Waiting until timeout for monitored process [2022-12-13 11:06:25,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:06:25,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-13 11:06:25,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:06:25,179 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 11:06:25,180 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 11:06:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 11:06:25,219 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:06:25,219 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1563538206] [2022-12-13 11:06:25,219 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-13 11:06:25,219 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1796722522] [2022-12-13 11:06:25,219 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1796722522] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 11:06:25,219 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-13 11:06:25,220 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 7 [2022-12-13 11:06:25,220 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [45158960] [2022-12-13 11:06:25,220 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-13 11:06:29,368 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:06:29,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 11:06:29,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-12-13 11:06:29,369 INFO L87 Difference]: Start difference. First operand 9 states and 11 transitions. cyclomatic complexity: 3 Second operand has 8 states, 7 states have (on average 1.8571428571428572) internal successors, (13), 8 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 11:06:29,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:06:29,386 INFO L93 Difference]: Finished difference Result 10 states and 11 transitions. [2022-12-13 11:06:29,386 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 10 states and 11 transitions. [2022-12-13 11:06:29,386 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2022-12-13 11:06:29,387 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 10 states to 10 states and 11 transitions. [2022-12-13 11:06:29,387 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2022-12-13 11:06:29,387 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2022-12-13 11:06:29,387 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 11 transitions. [2022-12-13 11:06:29,387 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:06:29,387 INFO L218 hiAutomatonCegarLoop]: Abstraction has 10 states and 11 transitions. [2022-12-13 11:06:29,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states and 11 transitions. [2022-12-13 11:06:29,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 8. [2022-12-13 11:06:29,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 1.125) internal successors, (9), 7 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 11:06:29,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 9 transitions. [2022-12-13 11:06:29,388 INFO L240 hiAutomatonCegarLoop]: Abstraction has 8 states and 9 transitions. [2022-12-13 11:06:29,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 11:06:29,389 INFO L428 stractBuchiCegarLoop]: Abstraction has 8 states and 9 transitions. [2022-12-13 11:06:29,389 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-12-13 11:06:29,389 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8 states and 9 transitions. [2022-12-13 11:06:29,389 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2022-12-13 11:06:29,390 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 11:06:29,390 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 11:06:29,390 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-12-13 11:06:29,390 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2022-12-13 11:06:29,390 INFO L748 eck$LassoCheckResult]: Stem: 132#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(11, 2);call #Ultimate.allocInit(12, 3); 133#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post6#1, main_#t~post5#1, main_#t~mem10#1, main_~N_LIN~0#1, main_~N_COL~0#1, main_~j~0#1, main_~k~0#1, main_~#matriz~0#1.base, main_~#matriz~0#1.offset, main_~maior~0#1;main_~N_LIN~0#1 := 1;main_~N_COL~0#1 := 1;havoc main_~j~0#1;havoc main_~k~0#1;call main_~#matriz~0#1.base, main_~#matriz~0#1.offset := #Ultimate.allocOnStack(4 * main_~N_LIN~0#1 * main_~N_COL~0#1 % 4294967296);havoc main_~maior~0#1;main_~maior~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~j~0#1 := 0; 130#L21-3 [2022-12-13 11:06:29,390 INFO L750 eck$LassoCheckResult]: Loop: 130#L21-3 assume !!(main_~j~0#1 % 4294967296 < main_~N_COL~0#1 % 4294967296);main_~k~0#1 := 0; 131#L22-3 assume !!(main_~k~0#1 % 4294967296 < main_~N_LIN~0#1 % 4294967296);call write~int(main_#t~nondet7#1, main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet7#1;call main_#t~mem8#1 := read~int(main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4); 134#L26 assume main_#t~mem8#1 >= main_~maior~0#1;havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4);main_~maior~0#1 := main_#t~mem9#1;havoc main_#t~mem9#1; 136#L22-2 main_#t~post6#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 137#L22-3 assume !(main_~k~0#1 % 4294967296 < main_~N_LIN~0#1 % 4294967296); 135#L21-2 main_#t~post5#1 := main_~j~0#1;main_~j~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; 130#L21-3 [2022-12-13 11:06:29,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:29,390 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2022-12-13 11:06:29,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:29,390 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2106755473] [2022-12-13 11:06:29,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:29,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:29,394 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 11:06:29,394 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1709013412] [2022-12-13 11:06:29,394 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-13 11:06:29,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:06:29,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:29,395 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:06:29,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2022-12-13 11:06:29,428 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-12-13 11:06:29,429 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-12-13 11:06:29,429 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 11:06:29,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 11:06:29,436 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 11:06:29,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:29,437 INFO L85 PathProgramCache]: Analyzing trace with hash 1191068730, now seen corresponding path program 1 times [2022-12-13 11:06:29,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:29,437 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973501814] [2022-12-13 11:06:29,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:29,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:29,442 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 11:06:29,442 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [237985701] [2022-12-13 11:06:29,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:29,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:06:29,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:29,444 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:06:29,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Waiting until timeout for monitored process [2022-12-13 11:06:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 11:06:29,470 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 11:06:29,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 11:06:29,476 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 11:06:29,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:29,477 INFO L85 PathProgramCache]: Analyzing trace with hash 271117948, now seen corresponding path program 1 times [2022-12-13 11:06:29,477 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:29,477 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978269613] [2022-12-13 11:06:29,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:29,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:29,482 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 11:06:29,482 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1693773535] [2022-12-13 11:06:29,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:29,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:06:29,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:29,483 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:06:29,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Waiting until timeout for monitored process [2022-12-13 11:06:29,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 11:06:29,522 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 11:06:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 11:06:29,533 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 11:06:29,950 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 11:06:29,950 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 11:06:29,950 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 11:06:29,950 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 11:06:29,950 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 11:06:29,950 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:29,950 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 11:06:29,950 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 11:06:29,950 INFO L133 ssoRankerPreferences]: Filename of dumped script: matrix-1.c_Iteration3_Lasso [2022-12-13 11:06:29,950 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 11:06:29,950 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 11:06:29,956 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 11:06:30,423 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 11:06:30,425 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 11:06:30,427 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 11:06:30,428 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 11:06:30,430 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 11:06:30,431 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 11:06:30,432 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 11:06:30,434 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 11:06:30,435 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 11:06:31,021 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 11:06:31,021 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 11:06:31,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,023 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-12-13 11:06:31,025 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 [2022-12-13 11:06:31,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,035 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 11:06:31,035 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,053 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-12-13 11:06:31,053 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:31,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:31,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,094 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-12-13 11:06:31,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,107 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,108 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:31,108 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 11:06:31,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:31,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,115 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-12-13 11:06:31,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:31,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,128 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 11:06:31,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:31,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:31,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,132 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-12-13 11:06:31,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:31,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,145 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,145 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 11:06:31,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:31,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2022-12-13 11:06:31,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,150 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-12-13 11:06:31,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,163 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:31,163 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 11:06:31,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:31,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,170 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-12-13 11:06:31,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,183 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,184 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:31,184 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 11:06:31,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:31,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,191 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-12-13 11:06:31,193 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 [2022-12-13 11:06:31,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:31,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,203 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,203 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 11:06:31,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:31,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:31,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,208 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-12-13 11:06:31,210 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 [2022-12-13 11:06:31,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:31,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,221 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 11:06:31,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:31,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2022-12-13 11:06:31,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,226 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-12-13 11:06:31,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,238 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,239 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:31,239 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 11:06:31,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:31,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,246 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-12-13 11:06:31,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,260 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:31,260 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 11:06:31,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2022-12-13 11:06:31,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,267 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-12-13 11:06:31,269 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 [2022-12-13 11:06:31,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,279 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,280 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:31,280 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 11:06:31,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2022-12-13 11:06:31,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,288 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-12-13 11:06:31,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,299 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,300 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:31,300 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 11:06:31,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:31,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,307 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-12-13 11:06:31,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,319 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,320 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:31,320 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 11:06:31,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:31,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,326 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-12-13 11:06:31,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,338 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,339 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:31,339 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 11:06:31,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2022-12-13 11:06:31,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,346 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-12-13 11:06:31,348 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 [2022-12-13 11:06:31,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,359 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:31,359 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 11:06:31,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2022-12-13 11:06:31,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,366 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-12-13 11:06:31,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,379 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:31,380 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 11:06:31,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-12-13 11:06:31,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,386 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-12-13 11:06:31,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:31,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,398 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,398 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 11:06:31,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:31,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2022-12-13 11:06:31,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,403 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-12-13 11:06:31,405 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 [2022-12-13 11:06:31,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,416 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,417 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:31,417 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 11:06:31,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-12-13 11:06:31,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,424 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-12-13 11:06:31,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:31,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,436 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,436 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 11:06:31,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:31,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2022-12-13 11:06:31,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,441 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-12-13 11:06:31,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:31,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,453 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,453 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 11:06:31,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:31,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:31,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,458 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-12-13 11:06:31,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:31,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,470 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 11:06:31,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:31,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2022-12-13 11:06:31,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,474 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-12-13 11:06:31,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:31,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,486 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,487 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 11:06:31,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:31,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-12-13 11:06:31,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,491 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-12-13 11:06:31,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:31,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,504 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 11:06:31,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:31,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-12-13 11:06:31,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,508 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-12-13 11:06:31,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,521 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,522 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:31,522 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 11:06:31,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-12-13 11:06:31,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,527 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-12-13 11:06:31,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:31,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,540 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 11:06:31,540 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 11:06:31,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:31,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-12-13 11:06:31,544 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 11:06:31,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,545 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-12-13 11:06:31,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,558 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 11:06:31,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:31,582 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2022-12-13 11:06:31,582 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 11:06:31,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:31,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,651 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-12-13 11:06:31,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:31,665 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:31,665 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:31,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:31,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,674 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-12-13 11:06:31,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:31,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,686 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:31,687 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:31,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:31,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2022-12-13 11:06:31,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,692 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-12-13 11:06:31,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:31,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:31,705 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:31,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:31,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-12-13 11:06:31,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,709 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-12-13 11:06:31,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:31,724 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:31,724 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:31,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:31,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,737 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-12-13 11:06:31,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,749 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:31,751 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:31,751 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:31,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-12-13 11:06:31,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,758 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-12-13 11:06:31,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:31,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:31,770 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:31,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:31,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2022-12-13 11:06:31,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,775 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-12-13 11:06:31,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:31,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:31,787 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:31,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:31,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:31,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,792 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-12-13 11:06:31,794 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 [2022-12-13 11:06:31,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:31,805 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:31,805 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:31,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2022-12-13 11:06:31,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,812 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-12-13 11:06:31,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:31,825 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:31,825 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:31,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:31,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,833 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-12-13 11:06:31,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:31,847 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:31,847 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:31,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-12-13 11:06:31,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,855 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-12-13 11:06:31,857 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 [2022-12-13 11:06:31,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:31,868 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:31,868 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:31,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-12-13 11:06:31,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,875 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-12-13 11:06:31,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:31,889 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:31,889 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:31,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2022-12-13 11:06:31,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,898 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-12-13 11:06:31,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,910 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:31,911 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:31,911 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:31,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2022-12-13 11:06:31,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,919 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-12-13 11:06:31,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:31,933 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:31,933 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:31,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2022-12-13 11:06:31,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,940 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-12-13 11:06:31,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,953 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:31,954 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:31,954 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:31,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-12-13 11:06:31,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,963 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-12-13 11:06:31,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:31,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:31,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:31,975 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:31,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:31,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2022-12-13 11:06:31,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:31,980 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:31,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-12-13 11:06:31,982 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 [2022-12-13 11:06:31,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:31,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:31,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:31,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:31,993 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:31,993 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:31,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:31,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:31,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:31,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,000 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-12-13 11:06:32,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:32,013 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:32,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2022-12-13 11:06:32,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,018 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-12-13 11:06:32,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:32,030 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:32,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:32,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,035 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-12-13 11:06:32,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,047 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:32,048 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:32,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-12-13 11:06:32,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,053 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-12-13 11:06:32,055 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 [2022-12-13 11:06:32,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:32,065 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:32,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:32,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,069 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-12-13 11:06:32,071 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 [2022-12-13 11:06:32,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:32,083 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:32,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2022-12-13 11:06:32,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,087 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-12-13 11:06:32,089 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 [2022-12-13 11:06:32,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:32,100 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:32,100 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:32,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2022-12-13 11:06:32,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,107 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-12-13 11:06:32,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:32,119 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:32,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2022-12-13 11:06:32,123 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 11:06:32,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,124 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-12-13 11:06:32,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,138 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 11:06:32,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,168 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2022-12-13 11:06:32,168 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-12-13 11:06:32,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2022-12-13 11:06:32,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,244 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-12-13 11:06:32,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,257 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:32,257 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:32,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2022-12-13 11:06:32,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,264 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-12-13 11:06:32,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:32,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2022-12-13 11:06:32,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,282 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-12-13 11:06:32,285 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 [2022-12-13 11:06:32,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,295 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:32,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2022-12-13 11:06:32,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,300 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-12-13 11:06:32,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,313 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:32,313 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:32,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2022-12-13 11:06:32,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,322 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-12-13 11:06:32,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:32,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:32,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:32,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,346 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-12-13 11:06:32,348 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 [2022-12-13 11:06:32,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,358 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:32,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2022-12-13 11:06:32,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,363 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-12-13 11:06:32,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:32,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2022-12-13 11:06:32,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,380 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-12-13 11:06:32,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,394 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:32,394 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:32,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2022-12-13 11:06:32,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,402 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-12-13 11:06:32,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,416 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:32,416 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:32,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2022-12-13 11:06:32,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,424 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-12-13 11:06:32,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,438 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:32,438 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:32,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2022-12-13 11:06:32,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,446 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-12-13 11:06:32,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,460 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:32,460 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:32,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2022-12-13 11:06:32,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,468 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-12-13 11:06:32,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:32,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:32,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2022-12-13 11:06:32,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,491 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-12-13 11:06:32,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,505 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:32,505 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:32,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2022-12-13 11:06:32,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,514 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-12-13 11:06:32,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,527 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:32,527 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:32,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2022-12-13 11:06:32,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,536 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-12-13 11:06:32,538 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 [2022-12-13 11:06:32,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,550 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:32,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:32,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:32,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,558 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-12-13 11:06:32,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:32,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:32,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,576 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-12-13 11:06:32,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,590 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:32,590 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:32,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:32,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,598 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-12-13 11:06:32,600 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 [2022-12-13 11:06:32,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:32,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2022-12-13 11:06:32,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,616 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-12-13 11:06:32,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:32,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2022-12-13 11:06:32,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,634 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-12-13 11:06:32,636 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 [2022-12-13 11:06:32,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:32,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2022-12-13 11:06:32,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,651 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-12-13 11:06:32,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,665 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:32,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:32,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,669 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-12-13 11:06:32,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,682 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:32,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2022-12-13 11:06:32,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,687 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-12-13 11:06:32,689 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 [2022-12-13 11:06:32,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:32,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:32,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2022-12-13 11:06:32,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,711 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-12-13 11:06:32,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:32,723 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:32,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2022-12-13 11:06:32,727 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 11:06:32,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,728 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-12-13 11:06:32,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,740 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 11:06:32,740 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:32,775 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2022-12-13 11:06:32,776 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2022-12-13 11:06:32,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2022-12-13 11:06:32,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,881 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-12-13 11:06:32,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:32,896 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:32,896 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:32,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2022-12-13 11:06:32,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,904 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-12-13 11:06:32,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,916 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:32,916 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:32,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2022-12-13 11:06:32,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,921 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-12-13 11:06:32,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:32,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:32,935 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:32,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:32,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:32,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,941 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-12-13 11:06:32,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:32,957 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:32,957 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:32,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:32,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,969 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-12-13 11:06:32,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:32,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:32,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:32,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:32,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:32,983 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:32,983 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:32,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:32,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2022-12-13 11:06:32,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:32,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:32,994 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:32,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-12-13 11:06:32,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,007 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,007 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:33,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2022-12-13 11:06:33,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,012 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-12-13 11:06:33,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,025 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:33,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2022-12-13 11:06:33,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,029 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-12-13 11:06:33,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,044 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:33,044 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:33,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2022-12-13 11:06:33,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,053 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-12-13 11:06:33,055 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 [2022-12-13 11:06:33,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,069 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:33,069 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:33,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2022-12-13 11:06:33,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,080 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-12-13 11:06:33,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,094 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:33,095 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:33,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2022-12-13 11:06:33,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,106 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-12-13 11:06:33,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,122 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:33,122 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:33,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2022-12-13 11:06:33,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,131 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-12-13 11:06:33,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,143 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,145 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:33,145 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:33,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2022-12-13 11:06:33,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,156 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-12-13 11:06:33,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,171 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:33,171 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:33,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2022-12-13 11:06:33,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,182 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-12-13 11:06:33,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,195 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,197 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:33,197 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:33,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2022-12-13 11:06:33,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,208 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-12-13 11:06:33,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,223 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:33,223 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:33,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2022-12-13 11:06:33,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,232 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-12-13 11:06:33,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,245 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,245 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:33,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2022-12-13 11:06:33,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,250 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-12-13 11:06:33,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,262 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,264 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:33,264 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:33,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2022-12-13 11:06:33,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,274 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-12-13 11:06:33,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,287 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:33,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2022-12-13 11:06:33,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,292 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-12-13 11:06:33,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,305 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,305 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:33,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2022-12-13 11:06:33,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,311 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-12-13 11:06:33,313 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 [2022-12-13 11:06:33,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,323 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:33,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2022-12-13 11:06:33,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,329 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-12-13 11:06:33,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,341 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:33,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2022-12-13 11:06:33,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,346 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-12-13 11:06:33,348 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 [2022-12-13 11:06:33,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,359 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:33,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2022-12-13 11:06:33,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,364 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-12-13 11:06:33,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,377 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:33,377 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:33,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2022-12-13 11:06:33,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,386 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-12-13 11:06:33,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 11:06:33,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:33,399 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:33,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2022-12-13 11:06:33,403 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 11:06:33,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,404 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-12-13 11:06:33,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,417 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 11:06:33,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,439 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2022-12-13 11:06:33,439 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 11:06:33,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2022-12-13 11:06:33,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,524 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-12-13 11:06:33,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,536 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,537 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:33,537 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:33,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2022-12-13 11:06:33,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,545 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-12-13 11:06:33,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,557 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:33,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2022-12-13 11:06:33,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,562 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-12-13 11:06:33,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,576 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:33,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2022-12-13 11:06:33,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,581 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-12-13 11:06:33,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,594 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,595 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:33,595 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:33,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2022-12-13 11:06:33,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,605 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-12-13 11:06:33,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,618 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:33,618 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:33,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2022-12-13 11:06:33,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,626 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-12-13 11:06:33,628 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 [2022-12-13 11:06:33,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,639 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:33,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2022-12-13 11:06:33,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,645 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-12-13 11:06:33,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,657 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,658 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,658 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:33,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2022-12-13 11:06:33,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,664 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-12-13 11:06:33,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,677 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,679 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:33,679 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:33,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2022-12-13 11:06:33,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,688 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-12-13 11:06:33,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,700 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,702 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:33,702 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:33,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2022-12-13 11:06:33,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,710 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-12-13 11:06:33,712 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 [2022-12-13 11:06:33,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,723 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,724 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:33,724 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:33,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2022-12-13 11:06:33,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,733 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-12-13 11:06:33,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,747 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:33,747 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:33,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2022-12-13 11:06:33,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,754 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-12-13 11:06:33,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,767 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,768 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:33,768 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:33,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2022-12-13 11:06:33,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,778 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-12-13 11:06:33,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,792 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:33,792 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:33,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2022-12-13 11:06:33,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,800 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-12-13 11:06:33,802 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 [2022-12-13 11:06:33,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,816 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:33,816 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:33,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2022-12-13 11:06:33,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,826 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-12-13 11:06:33,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,838 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,839 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:33,839 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:33,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2022-12-13 11:06:33,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,849 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-12-13 11:06:33,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,860 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,861 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:33,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2022-12-13 11:06:33,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,866 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-12-13 11:06:33,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,880 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:33,880 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:33,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2022-12-13 11:06:33,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,892 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-12-13 11:06:33,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,905 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,905 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:33,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:33,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,910 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-12-13 11:06:33,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,922 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:33,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2022-12-13 11:06:33,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,928 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-12-13 11:06:33,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,941 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:33,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:33,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,946 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-12-13 11:06:33,949 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 [2022-12-13 11:06:33,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,959 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:33,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2022-12-13 11:06:33,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,964 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-12-13 11:06:33,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:33,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,978 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:33,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:33,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:33,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2022-12-13 11:06:33,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:33,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:33,983 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:33,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-12-13 11:06:33,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:33,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:33,995 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:33,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:33,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:33,995 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:33,996 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 11:06:33,996 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 11:06:34,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:34,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,005 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-12-13 11:06:34,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:34,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:34,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 11:06:34,017 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 11:06:34,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:34,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2022-12-13 11:06:34,021 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 11:06:34,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,022 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-12-13 11:06:34,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,035 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,035 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 11:06:34,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,058 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2022-12-13 11:06:34,058 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-12-13 11:06:34,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2022-12-13 11:06:34,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,202 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-12-13 11:06:34,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,215 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,217 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:34,217 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:34,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:34,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,229 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-12-13 11:06:34,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:34,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:34,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:34,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:34,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,248 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-12-13 11:06:34,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,262 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:34,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,263 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:34,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:34,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:34,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,269 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-12-13 11:06:34,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,280 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,282 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:34,283 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:34,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:34,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,293 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-12-13 11:06:34,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,306 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,307 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:34,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:34,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2022-12-13 11:06:34,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,318 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-12-13 11:06:34,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,331 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:34,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,331 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:34,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:34,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2022-12-13 11:06:34,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,339 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-12-13 11:06:34,341 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 [2022-12-13 11:06:34,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,350 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:34,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:34,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:34,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:34,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,357 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-12-13 11:06:34,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,370 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,372 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:34,372 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:34,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:34,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,384 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-12-13 11:06:34,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,396 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,398 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:34,398 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:34,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2022-12-13 11:06:34,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,407 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-12-13 11:06:34,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,419 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,422 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:34,422 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:34,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:34,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,433 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-12-13 11:06:34,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,445 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,447 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:34,447 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:34,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2022-12-13 11:06:34,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,457 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-12-13 11:06:34,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,469 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,471 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:34,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:34,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2022-12-13 11:06:34,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,483 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-12-13 11:06:34,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,495 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,498 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:34,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:34,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2022-12-13 11:06:34,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,510 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-12-13 11:06:34,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,522 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,524 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:34,524 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:34,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:34,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,536 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-12-13 11:06:34,538 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 [2022-12-13 11:06:34,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,549 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,551 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:34,551 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:34,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:34,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,564 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-12-13 11:06:34,566 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 [2022-12-13 11:06:34,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,576 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:34,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,576 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,577 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:34,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:34,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2022-12-13 11:06:34,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,582 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-12-13 11:06:34,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,596 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,598 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:34,598 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:34,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2022-12-13 11:06:34,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,608 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-12-13 11:06:34,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,620 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:34,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,621 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:34,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:34,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2022-12-13 11:06:34,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,627 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-12-13 11:06:34,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,640 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:34,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,640 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:34,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:34,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2022-12-13 11:06:34,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,646 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-12-13 11:06:34,648 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 [2022-12-13 11:06:34,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,658 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:34,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:34,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:34,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:34,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,665 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-12-13 11:06:34,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,677 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:34,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,678 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:34,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:34,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:34,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,684 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-12-13 11:06:34,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,696 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:34,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:34,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:34,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2022-12-13 11:06:34,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,703 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-12-13 11:06:34,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,716 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:34,716 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:34,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:34,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,724 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-12-13 11:06:34,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,739 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 11:06:34,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:34,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:34,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:34,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:34,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:34,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:34,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:34,745 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 11:06:34,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:34,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:34,746 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:34,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-12-13 11:06:34,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:34,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:34,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:34,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:34,758 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 11:06:34,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:34,786 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2022-12-13 11:06:34,786 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2022-12-13 11:06:35,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2022-12-13 11:06:35,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,074 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-12-13 11:06:35,077 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 [2022-12-13 11:06:35,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,088 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,091 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:35,091 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:35,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2022-12-13 11:06:35,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,106 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-12-13 11:06:35,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:35,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,121 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:35,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:35,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2022-12-13 11:06:35,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,129 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-12-13 11:06:35,131 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 [2022-12-13 11:06:35,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,141 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:35,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,141 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,142 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:35,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:35,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2022-12-13 11:06:35,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,149 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-12-13 11:06:35,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,165 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:35,165 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:35,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2022-12-13 11:06:35,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,184 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-12-13 11:06:35,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,199 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:35,199 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:35,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2022-12-13 11:06:35,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,213 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-12-13 11:06:35,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:35,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,226 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,226 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:35,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:35,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2022-12-13 11:06:35,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,234 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-12-13 11:06:35,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:35,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,247 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:35,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:35,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2022-12-13 11:06:35,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,254 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-12-13 11:06:35,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,270 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:35,270 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:35,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:35,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,283 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-12-13 11:06:35,285 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 [2022-12-13 11:06:35,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,298 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:35,298 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:35,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2022-12-13 11:06:35,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,309 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-12-13 11:06:35,311 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 [2022-12-13 11:06:35,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,325 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:35,325 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:35,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2022-12-13 11:06:35,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,338 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-12-13 11:06:35,340 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 [2022-12-13 11:06:35,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,350 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,350 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,352 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:35,352 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:35,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2022-12-13 11:06:35,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,363 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-12-13 11:06:35,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,377 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:35,377 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:35,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2022-12-13 11:06:35,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,392 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-12-13 11:06:35,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,404 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,405 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,407 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:35,407 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:35,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2022-12-13 11:06:35,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,423 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-12-13 11:06:35,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,436 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,438 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:35,438 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:35,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:35,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,456 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-12-13 11:06:35,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,471 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:35,471 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:35,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:35,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,483 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-12-13 11:06:35,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:35,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,497 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:35,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:35,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:35,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,504 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-12-13 11:06:35,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,517 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:35,518 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:35,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2022-12-13 11:06:35,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,528 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-12-13 11:06:35,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,540 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:35,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,541 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:35,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:35,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2022-12-13 11:06:35,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,550 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-12-13 11:06:35,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:35,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,564 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:35,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:35,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2022-12-13 11:06:35,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,572 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-12-13 11:06:35,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:35,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,586 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:35,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:35,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:35,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,593 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-12-13 11:06:35,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:35,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,607 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:35,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:35,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2022-12-13 11:06:35,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,614 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-12-13 11:06:35,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:35,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,628 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:35,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:35,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:35,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,635 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-12-13 11:06:35,637 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 [2022-12-13 11:06:35,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,650 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 11:06:35,650 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 11:06:35,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2022-12-13 11:06:35,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,662 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-12-13 11:06:35,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:35,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:35,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 11:06:35,676 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 11:06:35,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:35,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2022-12-13 11:06:35,683 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 11:06:35,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,684 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-12-13 11:06:35,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:35,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,697 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 11:06:35,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:35,717 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2022-12-13 11:06:35,717 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-12-13 11:06:35,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2022-12-13 11:06:35,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,820 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-12-13 11:06:35,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:35,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:35,836 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:35,836 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:35,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2022-12-13 11:06:35,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,844 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-12-13 11:06:35,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,857 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:35,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:35,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:35,858 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:35,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:35,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2022-12-13 11:06:35,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,863 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2022-12-13 11:06:35,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:35,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:35,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:35,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:35,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:35,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:35,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,881 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2022-12-13 11:06:35,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:35,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:35,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:35,896 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:35,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2022-12-13 11:06:35,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,905 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2022-12-13 11:06:35,907 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 [2022-12-13 11:06:35,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,917 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:35,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:35,919 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:35,919 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:35,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2022-12-13 11:06:35,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,927 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2022-12-13 11:06:35,933 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 [2022-12-13 11:06:35,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:35,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:35,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:35,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:35,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:35,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2022-12-13 11:06:35,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,949 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2022-12-13 11:06:35,951 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 [2022-12-13 11:06:35,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:35,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:35,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:35,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:35,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:35,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2022-12-13 11:06:35,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,967 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2022-12-13 11:06:35,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:35,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:35,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:35,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:35,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:35,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:35,981 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:35,981 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:35,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:35,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:35,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:35,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:35,990 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:35,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2022-12-13 11:06:35,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,002 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:36,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:36,004 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:36,004 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:36,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:36,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,012 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2022-12-13 11:06:36,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:36,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:36,026 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:36,026 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:36,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2022-12-13 11:06:36,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,035 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2022-12-13 11:06:36,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:36,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:36,048 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:36,048 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:36,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2022-12-13 11:06:36,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,056 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2022-12-13 11:06:36,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:36,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:36,070 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:36,070 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:36,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2022-12-13 11:06:36,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,082 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2022-12-13 11:06:36,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:36,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:36,097 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:36,097 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:36,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2022-12-13 11:06:36,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,106 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2022-12-13 11:06:36,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:36,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:36,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:36,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:36,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2022-12-13 11:06:36,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,128 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2022-12-13 11:06:36,131 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 [2022-12-13 11:06:36,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:36,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:36,142 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:36,142 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:36,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2022-12-13 11:06:36,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,150 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2022-12-13 11:06:36,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:36,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:36,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:36,163 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:36,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:36,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2022-12-13 11:06:36,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,168 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2022-12-13 11:06:36,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:36,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:36,182 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:36,183 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:36,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2022-12-13 11:06:36,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,191 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2022-12-13 11:06:36,193 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 [2022-12-13 11:06:36,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:36,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:36,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:36,204 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:36,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:36,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2022-12-13 11:06:36,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,209 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2022-12-13 11:06:36,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:36,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:36,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:36,222 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:36,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:36,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2022-12-13 11:06:36,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,227 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2022-12-13 11:06:36,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:36,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:36,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:36,240 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:36,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:36,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2022-12-13 11:06:36,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,245 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2022-12-13 11:06:36,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:36,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:36,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:36,259 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:36,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:36,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2022-12-13 11:06:36,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,263 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2022-12-13 11:06:36,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:36,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:36,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:36,275 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:36,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:36,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2022-12-13 11:06:36,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,281 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2022-12-13 11:06:36,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:36,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:36,294 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 11:06:36,294 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 11:06:36,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2022-12-13 11:06:36,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,303 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2022-12-13 11:06:36,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 11:06:36,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:36,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 11:06:36,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 11:06:36,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:36,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2022-12-13 11:06:36,320 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 11:06:36,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,321 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2022-12-13 11:06:36,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:36,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,334 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-12-13 11:06:36,334 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:36,371 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2022-12-13 11:06:36,371 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2022-12-13 11:06:36,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:36,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,616 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2022-12-13 11:06:36,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,628 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:36,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,628 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:36,630 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 11:06:36,630 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 11:06:36,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2022-12-13 11:06:36,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,643 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2022-12-13 11:06:36,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:36,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:36,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,656 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:36,657 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:36,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:36,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2022-12-13 11:06:36,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,663 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2022-12-13 11:06:36,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:36,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:36,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,676 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:36,676 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:36,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:36,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2022-12-13 11:06:36,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,683 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2022-12-13 11:06:36,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:36,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,696 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:36,698 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 11:06:36,698 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 11:06:36,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2022-12-13 11:06:36,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,712 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2022-12-13 11:06:36,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:36,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,724 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:36,726 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 11:06:36,726 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 11:06:36,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2022-12-13 11:06:36,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,736 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2022-12-13 11:06:36,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:36,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:36,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,748 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:36,749 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:36,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:36,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:36,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,756 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2022-12-13 11:06:36,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:36,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:36,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,768 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:36,769 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:36,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:36,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2022-12-13 11:06:36,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,775 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2022-12-13 11:06:36,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,788 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:36,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,788 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:36,790 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 11:06:36,790 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 11:06:36,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2022-12-13 11:06:36,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,802 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2022-12-13 11:06:36,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:36,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,815 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:36,817 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 11:06:36,817 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 11:06:36,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2022-12-13 11:06:36,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,829 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2022-12-13 11:06:36,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:36,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,841 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:36,842 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 11:06:36,842 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 11:06:36,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:36,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,854 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2022-12-13 11:06:36,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:36,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,866 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:36,869 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 11:06:36,869 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 11:06:36,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2022-12-13 11:06:36,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,882 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2022-12-13 11:06:36,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,894 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:36,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,895 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:36,896 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 11:06:36,897 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 11:06:36,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2022-12-13 11:06:36,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,910 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2022-12-13 11:06:36,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:36,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,924 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:36,926 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 11:06:36,926 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 11:06:36,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2022-12-13 11:06:36,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,940 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2022-12-13 11:06:36,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:36,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,954 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:36,956 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 11:06:36,957 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 11:06:36,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:36,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2022-12-13 11:06:36,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:36,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:36,970 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:36,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2022-12-13 11:06:36,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:36,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:36,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:36,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:36,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:36,982 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:36,985 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 11:06:36,985 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 11:06:36,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:37,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2022-12-13 11:06:37,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:37,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:37,002 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:37,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2022-12-13 11:06:37,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:37,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:37,015 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:37,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:37,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:37,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:37,015 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:37,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:37,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:37,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:37,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2022-12-13 11:06:37,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:37,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:37,022 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:37,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2022-12-13 11:06:37,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:37,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:37,036 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:37,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:37,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:37,036 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:37,038 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 11:06:37,038 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 11:06:37,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:37,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2022-12-13 11:06:37,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:37,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:37,047 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:37,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2022-12-13 11:06:37,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:37,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:37,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:37,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:37,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:37,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:37,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:37,061 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:37,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:37,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:37,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2022-12-13 11:06:37,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:37,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:37,068 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:37,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2022-12-13 11:06:37,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:37,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:37,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:37,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:37,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:37,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:37,080 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:37,080 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:37,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:37,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:37,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2022-12-13 11:06:37,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:37,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:37,086 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:37,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2022-12-13 11:06:37,089 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 [2022-12-13 11:06:37,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:37,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:37,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:37,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:37,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:37,100 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:37,100 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:37,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:37,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:37,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2022-12-13 11:06:37,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:37,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:37,106 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:37,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2022-12-13 11:06:37,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:37,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:37,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:37,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:37,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:37,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:37,119 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:37,119 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:37,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:37,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:37,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2022-12-13 11:06:37,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:37,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:37,125 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:37,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2022-12-13 11:06:37,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:37,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:37,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:37,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:37,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:37,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:37,137 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:37,138 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:37,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:37,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:37,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2022-12-13 11:06:37,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:37,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:37,143 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:37,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2022-12-13 11:06:37,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:37,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:37,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:37,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:37,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:37,155 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:37,157 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 11:06:37,157 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 11:06:37,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:37,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2022-12-13 11:06:37,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 11:06:37,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:37,166 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 11:06:37,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2022-12-13 11:06:37,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 11:06:37,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 11:06:37,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 11:06:37,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 11:06:37,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 11:06:37,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 11:06:37,178 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 11:06:37,179 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 11:06:37,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 11:06:37,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 11:06:37,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2022-12-13 11:06:37,184 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-12-13 11:06:37,184 INFO L748 eck$LassoCheckResult]: Stem: 132#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(11, 2);call #Ultimate.allocInit(12, 3); 133#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet7#1, main_#t~mem8#1, main_#t~mem9#1, main_#t~post6#1, main_#t~post5#1, main_#t~mem10#1, main_~N_LIN~0#1, main_~N_COL~0#1, main_~j~0#1, main_~k~0#1, main_~#matriz~0#1.base, main_~#matriz~0#1.offset, main_~maior~0#1;main_~N_LIN~0#1 := 1;main_~N_COL~0#1 := 1;havoc main_~j~0#1;havoc main_~k~0#1;call main_~#matriz~0#1.base, main_~#matriz~0#1.offset := #Ultimate.allocOnStack(4 * main_~N_LIN~0#1 * main_~N_COL~0#1 % 4294967296);havoc main_~maior~0#1;main_~maior~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~j~0#1 := 0; 130#L21-3 assume !!(main_~j~0#1 % 4294967296 < main_~N_COL~0#1 % 4294967296);main_~k~0#1 := 0; 131#L22-3 assume !!(main_~k~0#1 % 4294967296 < main_~N_LIN~0#1 % 4294967296);call write~int(main_#t~nondet7#1, main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet7#1;call main_#t~mem8#1 := read~int(main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4); 134#L26 assume main_#t~mem8#1 >= main_~maior~0#1;havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4);main_~maior~0#1 := main_#t~mem9#1;havoc main_#t~mem9#1; 136#L22-2 main_#t~post6#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 137#L22-3 assume !(main_~k~0#1 % 4294967296 < main_~N_LIN~0#1 % 4294967296); 135#L21-2 main_#t~post5#1 := main_~j~0#1;main_~j~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; 130#L21-3 [2022-12-13 11:06:37,184 INFO L750 eck$LassoCheckResult]: Loop: 130#L21-3 assume !!(main_~j~0#1 % 4294967296 < main_~N_COL~0#1 % 4294967296);main_~k~0#1 := 0; 131#L22-3 assume !!(main_~k~0#1 % 4294967296 < main_~N_LIN~0#1 % 4294967296);call write~int(main_#t~nondet7#1, main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4);havoc main_#t~nondet7#1;call main_#t~mem8#1 := read~int(main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4); 134#L26 assume main_#t~mem8#1 >= main_~maior~0#1;havoc main_#t~mem8#1;call main_#t~mem9#1 := read~int(main_~#matriz~0#1.base, main_~#matriz~0#1.offset + (if main_~j~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~j~0#1 % 4294967296 % 4294967296 else main_~j~0#1 % 4294967296 % 4294967296 - 4294967296) * (4 * main_~N_LIN~0#1) + 4 * (if main_~k~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~k~0#1 % 4294967296 % 4294967296 else main_~k~0#1 % 4294967296 % 4294967296 - 4294967296), 4);main_~maior~0#1 := main_#t~mem9#1;havoc main_#t~mem9#1; 136#L22-2 main_#t~post6#1 := main_~k~0#1;main_~k~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 137#L22-3 assume !(main_~k~0#1 % 4294967296 < main_~N_LIN~0#1 % 4294967296); 135#L21-2 main_#t~post5#1 := main_~j~0#1;main_~j~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1; 130#L21-3 [2022-12-13 11:06:37,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:37,184 INFO L85 PathProgramCache]: Analyzing trace with hash 271117948, now seen corresponding path program 2 times [2022-12-13 11:06:37,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:37,185 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1759901749] [2022-12-13 11:06:37,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:37,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:37,189 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 11:06:37,189 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1570757268] [2022-12-13 11:06:37,190 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-13 11:06:37,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:06:37,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:37,190 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:06:37,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (264)] Waiting until timeout for monitored process [2022-12-13 11:06:37,224 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-12-13 11:06:37,224 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-12-13 11:06:37,224 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 11:06:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 11:06:37,232 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 11:06:37,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:37,233 INFO L85 PathProgramCache]: Analyzing trace with hash 1191068730, now seen corresponding path program 2 times [2022-12-13 11:06:37,233 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:37,233 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669723018] [2022-12-13 11:06:37,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:37,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:37,238 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 11:06:37,238 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1986424245] [2022-12-13 11:06:37,238 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-13 11:06:37,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:06:37,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:37,239 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:06:37,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (265)] Waiting until timeout for monitored process [2022-12-13 11:06:37,271 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-12-13 11:06:37,271 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-12-13 11:06:37,271 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 11:06:37,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 11:06:37,278 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 11:06:37,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:06:37,278 INFO L85 PathProgramCache]: Analyzing trace with hash 249244277, now seen corresponding path program 3 times [2022-12-13 11:06:37,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:06:37,278 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [415725257] [2022-12-13 11:06:37,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:06:37,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:06:37,285 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 11:06:37,285 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1534795504] [2022-12-13 11:06:37,285 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-13 11:06:37,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:06:37,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:06:37,287 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:06:37,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (266)] Waiting until timeout for monitored process [2022-12-13 11:06:37,325 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-12-13 11:06:37,326 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-13 11:06:37,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-13 11:06:37,327 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:06:37,351 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-13 11:06:37,351 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 11:06:37,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-13 11:06:37,373 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:06:37,373 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [415725257] [2022-12-13 11:06:37,373 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-13 11:06:37,373 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1534795504] [2022-12-13 11:06:37,373 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1534795504] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 11:06:37,373 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-13 11:06:37,373 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2022-12-13 11:06:37,373 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599929035] [2022-12-13 11:06:37,373 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-13 11:06:37,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:06:37,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 11:06:37,920 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-12-13 11:06:37,920 INFO L87 Difference]: Start difference. First operand 8 states and 9 transitions. cyclomatic complexity: 2 Second operand has 6 states, 6 states have (on average 3.6666666666666665) internal successors, (22), 6 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 11:06:37,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:06:37,934 INFO L93 Difference]: Finished difference Result 9 states and 9 transitions. [2022-12-13 11:06:37,934 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9 states and 9 transitions. [2022-12-13 11:06:37,934 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-12-13 11:06:37,934 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9 states to 0 states and 0 transitions. [2022-12-13 11:06:37,935 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-12-13 11:06:37,935 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-12-13 11:06:37,935 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-12-13 11:06:37,935 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 11:06:37,935 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-13 11:06:37,935 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-13 11:06:37,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 11:06:37,936 INFO L428 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-13 11:06:37,936 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-12-13 11:06:37,936 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2022-12-13 11:06:37,936 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-12-13 11:06:37,936 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-12-13 11:06:37,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.12 11:06:37 BoogieIcfgContainer [2022-12-13 11:06:37,942 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-12-13 11:06:37,943 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 11:06:37,943 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 11:06:37,943 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 11:06:37,944 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:06:23" (3/4) ... [2022-12-13 11:06:37,946 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-13 11:06:37,946 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 11:06:37,947 INFO L158 Benchmark]: Toolchain (without parser) took 15195.22ms. Allocated memory was 151.0MB in the beginning and 224.4MB in the end (delta: 73.4MB). Free memory was 116.8MB in the beginning and 72.5MB in the end (delta: 44.4MB). Peak memory consumption was 119.8MB. Max. memory is 16.1GB. [2022-12-13 11:06:37,947 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 151.0MB. Free memory is still 118.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:06:37,947 INFO L158 Benchmark]: CACSL2BoogieTranslator took 174.78ms. Allocated memory is still 151.0MB. Free memory was 116.3MB in the beginning and 106.4MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-13 11:06:37,947 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.07ms. Allocated memory is still 151.0MB. Free memory was 106.4MB in the beginning and 104.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-13 11:06:37,947 INFO L158 Benchmark]: Boogie Preprocessor took 20.53ms. Allocated memory is still 151.0MB. Free memory was 104.8MB in the beginning and 103.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:06:37,948 INFO L158 Benchmark]: RCFGBuilder took 221.43ms. Allocated memory is still 151.0MB. Free memory was 103.3MB in the beginning and 92.2MB in the end (delta: 11.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-13 11:06:37,948 INFO L158 Benchmark]: BuchiAutomizer took 14742.38ms. Allocated memory was 151.0MB in the beginning and 224.4MB in the end (delta: 73.4MB). Free memory was 91.7MB in the beginning and 72.5MB in the end (delta: 19.2MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. [2022-12-13 11:06:37,948 INFO L158 Benchmark]: Witness Printer took 3.02ms. Allocated memory is still 224.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:06:37,949 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 151.0MB. Free memory is still 118.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 174.78ms. Allocated memory is still 151.0MB. Free memory was 116.3MB in the beginning and 106.4MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.07ms. Allocated memory is still 151.0MB. Free memory was 106.4MB in the beginning and 104.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.53ms. Allocated memory is still 151.0MB. Free memory was 104.8MB in the beginning and 103.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 221.43ms. Allocated memory is still 151.0MB. Free memory was 103.3MB in the beginning and 92.2MB in the end (delta: 11.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * BuchiAutomizer took 14742.38ms. Allocated memory was 151.0MB in the beginning and 224.4MB in the end (delta: 73.4MB). Free memory was 91.7MB in the beginning and 72.5MB in the end (delta: 19.2MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. * Witness Printer took 3.02ms. Allocated memory is still 224.4MB. Free memory is still 72.5MB. 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 Your program was decomposed into 3 terminating modules (3 trivial, 0 deterministic, 0 nondeterministic). 3 modules have a trivial ranking function, the largest among these consists of 8 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 14.7s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 14.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 0. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 8 StatesRemovedByMinimization, 2 NontrivialMinimizations. 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: 0 mSolverCounterUnknown, 36 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 36 mSDsluCounter, 49 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 28 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 40 IncrementalHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 21 mSDtfsCounter, 40 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc3 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital25 mio100 ax100 hnf100 lsp56 ukn100 mio100 lsp100 div628 bol100 ite100 ukn100 eq143 hnf96 smp40 dnf100 smp100 tf104 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 33ms VariablesStem: 0 VariablesLoop: 7 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2022-12-13 11:06:37,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (266)] Ended with exit code 0 [2022-12-13 11:06:38,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (265)] Ended with exit code 0 [2022-12-13 11:06:38,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (264)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:38,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Ended with exit code 0 [2022-12-13 11:06:38,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Ended with exit code 0 [2022-12-13 11:06:38,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Ended with exit code 0 [2022-12-13 11:06:39,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:39,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Ended with exit code 0 [2022-12-13 11:06:39,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Ended with exit code 0 [2022-12-13 11:06:39,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-13 11:06:39,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-13 11:06:40,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdbefa53-83ee-417a-855e-f108d64b65f9/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE