./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY --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 35957d71bfb2c41ac3912b1459f37a0f3f7a3bebb356988e172057e99e101ad3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 07:46:27,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 07:46:27,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 07:46:27,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 07:46:27,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 07:46:27,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 07:46:27,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 07:46:27,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 07:46:27,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 07:46:27,843 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 07:46:27,845 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 07:46:27,847 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 07:46:27,847 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 07:46:27,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 07:46:27,851 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 07:46:27,853 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 07:46:27,854 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 07:46:27,856 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 07:46:27,858 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 07:46:27,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 07:46:27,864 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 07:46:27,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 07:46:27,873 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 07:46:27,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 07:46:27,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 07:46:27,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 07:46:27,890 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 07:46:27,892 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 07:46:27,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 07:46:27,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 07:46:27,896 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 07:46:27,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 07:46:27,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 07:46:27,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 07:46:27,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 07:46:27,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 07:46:27,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 07:46:27,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 07:46:27,906 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 07:46:27,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 07:46:27,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 07:46:27,909 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-07 07:46:27,944 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 07:46:27,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 07:46:27,945 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 07:46:27,945 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 07:46:27,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 07:46:27,946 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 07:46:27,946 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 07:46:27,947 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-07 07:46:27,947 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-07 07:46:27,947 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-07 07:46:27,947 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-07 07:46:27,947 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-07 07:46:27,948 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-07 07:46:27,948 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 07:46:27,948 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 07:46:27,948 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-07 07:46:27,948 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 07:46:27,949 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 07:46:27,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 07:46:27,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-07 07:46:27,949 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-07 07:46:27,949 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-07 07:46:27,950 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 07:46:27,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 07:46:27,950 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-07 07:46:27,950 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 07:46:27,950 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-07 07:46:27,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 07:46:27,951 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 07:46:27,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 07:46:27,951 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 07:46:27,951 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 07:46:27,953 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-07 07:46:27,953 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_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35957d71bfb2c41ac3912b1459f37a0f3f7a3bebb356988e172057e99e101ad3 [2021-11-07 07:46:28,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 07:46:28,297 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 07:46:28,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 07:46:28,302 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 07:46:28,303 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 07:46:28,305 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.ufo.UNBOUNDED.pals.c [2021-11-07 07:46:28,390 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/data/96264059b/d5d804fe0e0548378e22b07bd9dd1238/FLAGfd1e2ce25 [2021-11-07 07:46:29,033 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 07:46:29,034 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.ufo.UNBOUNDED.pals.c [2021-11-07 07:46:29,062 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/data/96264059b/d5d804fe0e0548378e22b07bd9dd1238/FLAGfd1e2ce25 [2021-11-07 07:46:29,262 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/data/96264059b/d5d804fe0e0548378e22b07bd9dd1238 [2021-11-07 07:46:29,266 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 07:46:29,269 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 07:46:29,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 07:46:29,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 07:46:29,280 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 07:46:29,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:46:29" (1/1) ... [2021-11-07 07:46:29,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dba832a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:46:29, skipping insertion in model container [2021-11-07 07:46:29,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:46:29" (1/1) ... [2021-11-07 07:46:29,293 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 07:46:29,396 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 07:46:29,978 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.ufo.UNBOUNDED.pals.c[61123,61136] [2021-11-07 07:46:29,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 07:46:29,993 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 07:46:30,212 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.ufo.UNBOUNDED.pals.c[61123,61136] [2021-11-07 07:46:30,213 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 07:46:30,235 INFO L208 MainTranslator]: Completed translation [2021-11-07 07:46:30,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:46:30 WrapperNode [2021-11-07 07:46:30,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 07:46:30,237 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 07:46:30,237 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 07:46:30,238 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 07:46:30,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:46:30" (1/1) ... [2021-11-07 07:46:30,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:46:30" (1/1) ... [2021-11-07 07:46:30,404 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 07:46:30,412 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 07:46:30,412 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 07:46:30,412 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 07:46:30,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:46:30" (1/1) ... [2021-11-07 07:46:30,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:46:30" (1/1) ... [2021-11-07 07:46:30,436 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:46:30" (1/1) ... [2021-11-07 07:46:30,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:46:30" (1/1) ... [2021-11-07 07:46:30,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:46:30" (1/1) ... [2021-11-07 07:46:30,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:46:30" (1/1) ... [2021-11-07 07:46:30,557 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:46:30" (1/1) ... [2021-11-07 07:46:30,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 07:46:30,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 07:46:30,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 07:46:30,588 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 07:46:30,591 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:46:30" (1/1) ... [2021-11-07 07:46:30,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:30,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:30,631 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:30,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-07 07:46:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 07:46:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 07:46:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 07:46:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 07:46:33,205 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 07:46:33,205 INFO L299 CfgBuilder]: Removed 23 assume(true) statements. [2021-11-07 07:46:33,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:46:33 BoogieIcfgContainer [2021-11-07 07:46:33,210 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 07:46:33,213 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-07 07:46:33,214 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-07 07:46:33,217 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-07 07:46:33,218 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-07 07:46:33,219 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.11 07:46:29" (1/3) ... [2021-11-07 07:46:33,221 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@17c206da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.11 07:46:33, skipping insertion in model container [2021-11-07 07:46:33,221 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-07 07:46:33,221 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:46:30" (2/3) ... [2021-11-07 07:46:33,222 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@17c206da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.11 07:46:33, skipping insertion in model container [2021-11-07 07:46:33,223 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-07 07:46:33,223 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:46:33" (3/3) ... [2021-11-07 07:46:33,225 INFO L389 chiAutomizerObserver]: Analyzing ICFG pals_floodmax.5.ufo.UNBOUNDED.pals.c [2021-11-07 07:46:33,294 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-07 07:46:33,294 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-07 07:46:33,295 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-07 07:46:33,295 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-07 07:46:33,295 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-07 07:46:33,295 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-07 07:46:33,295 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-07 07:46:33,296 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-07 07:46:33,338 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 714 states, 713 states have (on average 1.8457223001402525) internal successors, (1316), 713 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:46:33,415 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 164 [2021-11-07 07:46:33,416 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:46:33,416 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:46:33,447 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:46:33,448 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:46:33,448 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-07 07:46:33,452 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 714 states, 713 states have (on average 1.8457223001402525) internal successors, (1316), 713 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:46:33,472 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 164 [2021-11-07 07:46:33,472 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:46:33,472 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:46:33,483 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:46:33,483 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:46:33,505 INFO L791 eck$LassoCheckResult]: Stem: 699#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(37);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0; 581#L-1true havoc main_#res;havoc main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~nondet63, main_#t~nondet64, main_#t~nondet65, main_#t~nondet66, main_#t~nondet67, main_#t~nondet68, main_#t~nondet69, main_#t~nondet70, main_#t~nondet71, main_#t~nondet72, main_#t~nondet73, main_#t~nondet74, main_#t~nondet75, main_#t~nondet76, main_#t~nondet77, main_#t~nondet78, main_#t~nondet79, main_#t~nondet80, main_#t~nondet81, main_#t~ret82, main_#t~ret83, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep13~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep14~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep15~0 := main_#t~nondet30;havoc main_#t~nondet30;~ep21~0 := main_#t~nondet31;havoc main_#t~nondet31;~ep23~0 := main_#t~nondet32;havoc main_#t~nondet32;~ep24~0 := main_#t~nondet33;havoc main_#t~nondet33;~ep25~0 := main_#t~nondet34;havoc main_#t~nondet34;~ep31~0 := main_#t~nondet35;havoc main_#t~nondet35;~ep32~0 := main_#t~nondet36;havoc main_#t~nondet36;~ep34~0 := main_#t~nondet37;havoc main_#t~nondet37;~ep35~0 := main_#t~nondet38;havoc main_#t~nondet38;~ep41~0 := main_#t~nondet39;havoc main_#t~nondet39;~ep42~0 := main_#t~nondet40;havoc main_#t~nondet40;~ep43~0 := main_#t~nondet41;havoc main_#t~nondet41;~ep45~0 := main_#t~nondet42;havoc main_#t~nondet42;~ep51~0 := main_#t~nondet43;havoc main_#t~nondet43;~ep52~0 := main_#t~nondet44;havoc main_#t~nondet44;~ep53~0 := main_#t~nondet45;havoc main_#t~nondet45;~ep54~0 := main_#t~nondet46;havoc main_#t~nondet46;~id1~0 := main_#t~nondet47;havoc main_#t~nondet47;~r1~0 := main_#t~nondet48;havoc main_#t~nondet48;~st1~0 := main_#t~nondet49;havoc main_#t~nondet49;~nl1~0 := main_#t~nondet50;havoc main_#t~nondet50;~m1~0 := main_#t~nondet51;havoc main_#t~nondet51;~max1~0 := main_#t~nondet52;havoc main_#t~nondet52;~mode1~0 := main_#t~nondet53;havoc main_#t~nondet53;~id2~0 := main_#t~nondet54;havoc main_#t~nondet54;~r2~0 := main_#t~nondet55;havoc main_#t~nondet55;~st2~0 := main_#t~nondet56;havoc main_#t~nondet56;~nl2~0 := main_#t~nondet57;havoc main_#t~nondet57;~m2~0 := main_#t~nondet58;havoc main_#t~nondet58;~max2~0 := main_#t~nondet59;havoc main_#t~nondet59;~mode2~0 := main_#t~nondet60;havoc main_#t~nondet60;~id3~0 := main_#t~nondet61;havoc main_#t~nondet61;~r3~0 := main_#t~nondet62;havoc main_#t~nondet62;~st3~0 := main_#t~nondet63;havoc main_#t~nondet63;~nl3~0 := main_#t~nondet64;havoc main_#t~nondet64;~m3~0 := main_#t~nondet65;havoc main_#t~nondet65;~max3~0 := main_#t~nondet66;havoc main_#t~nondet66;~mode3~0 := main_#t~nondet67;havoc main_#t~nondet67;~id4~0 := main_#t~nondet68;havoc main_#t~nondet68;~r4~0 := main_#t~nondet69;havoc main_#t~nondet69;~st4~0 := main_#t~nondet70;havoc main_#t~nondet70;~nl4~0 := main_#t~nondet71;havoc main_#t~nondet71;~m4~0 := main_#t~nondet72;havoc main_#t~nondet72;~max4~0 := main_#t~nondet73;havoc main_#t~nondet73;~mode4~0 := main_#t~nondet74;havoc main_#t~nondet74;~id5~0 := main_#t~nondet75;havoc main_#t~nondet75;~r5~0 := main_#t~nondet76;havoc main_#t~nondet76;~st5~0 := main_#t~nondet77;havoc main_#t~nondet77;~nl5~0 := main_#t~nondet78;havoc main_#t~nondet78;~m5~0 := main_#t~nondet79;havoc main_#t~nondet79;~max5~0 := main_#t~nondet80;havoc main_#t~nondet80;~mode5~0 := main_#t~nondet81;havoc main_#t~nondet81;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r151~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r251~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r351~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r451~0, init_~r511~0, init_~r521~0, init_~r531~0, init_~r541~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r152~0, init_~tmp___2~0, init_~r212~0, init_~tmp___3~0, init_~r232~0, init_~tmp___4~0, init_~r242~0, init_~tmp___5~0, init_~r252~0, init_~tmp___6~0, init_~r312~0, init_~tmp___7~0, init_~r322~0, init_~tmp___8~0, init_~r342~0, init_~tmp___9~0, init_~r352~0, init_~tmp___10~0, init_~r412~0, init_~tmp___11~0, init_~r422~0, init_~tmp___12~0, init_~r432~0, init_~tmp___13~0, init_~r452~0, init_~tmp___14~0, init_~r512~0, init_~tmp___15~0, init_~r522~0, init_~tmp___16~0, init_~r532~0, init_~tmp___17~0, init_~r542~0, init_~tmp___18~0, init_~r123~0, init_~tmp___19~0, init_~r133~0, init_~tmp___20~0, init_~r143~0, init_~tmp___21~0, init_~r153~0, init_~tmp___22~0, init_~r213~0, init_~tmp___23~0, init_~r233~0, init_~tmp___24~0, init_~r243~0, init_~tmp___25~0, init_~r253~0, init_~tmp___26~0, init_~r313~0, init_~tmp___27~0, init_~r323~0, init_~tmp___28~0, init_~r343~0, init_~tmp___29~0, init_~r353~0, init_~tmp___30~0, init_~r413~0, init_~tmp___31~0, init_~r423~0, init_~tmp___32~0, init_~r433~0, init_~tmp___33~0, init_~r453~0, init_~tmp___34~0, init_~r513~0, init_~tmp___35~0, init_~r523~0, init_~tmp___36~0, init_~r533~0, init_~tmp___37~0, init_~r543~0, init_~tmp___38~0, init_~r124~0, init_~tmp___39~0, init_~r134~0, init_~tmp___40~0, init_~r144~0, init_~tmp___41~0, init_~r154~0, init_~tmp___42~0, init_~r214~0, init_~tmp___43~0, init_~r234~0, init_~tmp___44~0, init_~r244~0, init_~tmp___45~0, init_~r254~0, init_~tmp___46~0, init_~r314~0, init_~tmp___47~0, init_~r324~0, init_~tmp___48~0, init_~r344~0, init_~tmp___49~0, init_~r354~0, init_~tmp___50~0, init_~r414~0, init_~tmp___51~0, init_~r424~0, init_~tmp___52~0, init_~r434~0, init_~tmp___53~0, init_~r454~0, init_~tmp___54~0, init_~r514~0, init_~tmp___55~0, init_~r524~0, init_~tmp___56~0, init_~r534~0, init_~tmp___57~0, init_~r544~0, init_~tmp___58~0, init_~tmp___59~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r151~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r251~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r351~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r451~0;havoc init_~r511~0;havoc init_~r521~0;havoc init_~r531~0;havoc init_~r541~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r152~0;havoc init_~tmp___2~0;havoc init_~r212~0;havoc init_~tmp___3~0;havoc init_~r232~0;havoc init_~tmp___4~0;havoc init_~r242~0;havoc init_~tmp___5~0;havoc init_~r252~0;havoc init_~tmp___6~0;havoc init_~r312~0;havoc init_~tmp___7~0;havoc init_~r322~0;havoc init_~tmp___8~0;havoc init_~r342~0;havoc init_~tmp___9~0;havoc init_~r352~0;havoc init_~tmp___10~0;havoc init_~r412~0;havoc init_~tmp___11~0;havoc init_~r422~0;havoc init_~tmp___12~0;havoc init_~r432~0;havoc init_~tmp___13~0;havoc init_~r452~0;havoc init_~tmp___14~0;havoc init_~r512~0;havoc init_~tmp___15~0;havoc init_~r522~0;havoc init_~tmp___16~0;havoc init_~r532~0;havoc init_~tmp___17~0;havoc init_~r542~0;havoc init_~tmp___18~0;havoc init_~r123~0;havoc init_~tmp___19~0;havoc init_~r133~0;havoc init_~tmp___20~0;havoc init_~r143~0;havoc init_~tmp___21~0;havoc init_~r153~0;havoc init_~tmp___22~0;havoc init_~r213~0;havoc init_~tmp___23~0;havoc init_~r233~0;havoc init_~tmp___24~0;havoc init_~r243~0;havoc init_~tmp___25~0;havoc init_~r253~0;havoc init_~tmp___26~0;havoc init_~r313~0;havoc init_~tmp___27~0;havoc init_~r323~0;havoc init_~tmp___28~0;havoc init_~r343~0;havoc init_~tmp___29~0;havoc init_~r353~0;havoc init_~tmp___30~0;havoc init_~r413~0;havoc init_~tmp___31~0;havoc init_~r423~0;havoc init_~tmp___32~0;havoc init_~r433~0;havoc init_~tmp___33~0;havoc init_~r453~0;havoc init_~tmp___34~0;havoc init_~r513~0;havoc init_~tmp___35~0;havoc init_~r523~0;havoc init_~tmp___36~0;havoc init_~r533~0;havoc init_~tmp___37~0;havoc init_~r543~0;havoc init_~tmp___38~0;havoc init_~r124~0;havoc init_~tmp___39~0;havoc init_~r134~0;havoc init_~tmp___40~0;havoc init_~r144~0;havoc init_~tmp___41~0;havoc init_~r154~0;havoc init_~tmp___42~0;havoc init_~r214~0;havoc init_~tmp___43~0;havoc init_~r234~0;havoc init_~tmp___44~0;havoc init_~r244~0;havoc init_~tmp___45~0;havoc init_~r254~0;havoc init_~tmp___46~0;havoc init_~r314~0;havoc init_~tmp___47~0;havoc init_~r324~0;havoc init_~tmp___48~0;havoc init_~r344~0;havoc init_~tmp___49~0;havoc init_~r354~0;havoc init_~tmp___50~0;havoc init_~r414~0;havoc init_~tmp___51~0;havoc init_~r424~0;havoc init_~tmp___52~0;havoc init_~r434~0;havoc init_~tmp___53~0;havoc init_~r454~0;havoc init_~tmp___54~0;havoc init_~r514~0;havoc init_~tmp___55~0;havoc init_~r524~0;havoc init_~tmp___56~0;havoc init_~r534~0;havoc init_~tmp___57~0;havoc init_~r544~0;havoc init_~tmp___58~0;havoc init_~tmp___59~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r151~0 := ~ep15~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r251~0 := ~ep25~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r351~0 := ~ep35~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0;init_~r451~0 := ~ep45~0;init_~r511~0 := ~ep51~0;init_~r521~0 := ~ep52~0;init_~r531~0 := ~ep53~0;init_~r541~0 := ~ep54~0; 572#L639true assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 175#L658true init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 378#L668true assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 72#L687true init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 181#L697true assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 63#L716true init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 651#L726true assume 0 != init_~r151~0 % 256;init_~tmp___2~0 := 1; 420#L745true init_~r152~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 36#L755true assume 0 != init_~r211~0 % 256;init_~tmp___3~0 := 1; 271#L774true init_~r212~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 312#L784true assume 0 != init_~r231~0 % 256;init_~tmp___4~0 := 1; 360#L803true init_~r232~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 58#L813true assume 0 != init_~r241~0 % 256;init_~tmp___5~0 := 1; 6#L832true init_~r242~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 69#L842true assume 0 != init_~r251~0 % 256;init_~tmp___6~0 := 1; 563#L861true init_~r252~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 667#L871true assume 0 != init_~r311~0 % 256;init_~tmp___7~0 := 1; 211#L890true init_~r312~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 272#L900true assume 0 != init_~r321~0 % 256;init_~tmp___8~0 := 1; 267#L919true init_~r322~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 252#L929true assume 0 != init_~r341~0 % 256;init_~tmp___9~0 := 1; 9#L948true init_~r342~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 480#L958true assume 0 != init_~r351~0 % 256;init_~tmp___10~0 := 1; 291#L977true init_~r352~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 447#L987true assume 0 != init_~r411~0 % 256;init_~tmp___11~0 := 1; 145#L1006true init_~r412~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 527#L1016true assume 0 != init_~r421~0 % 256;init_~tmp___12~0 := 1; 383#L1035true init_~r422~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 483#L1045true assume 0 != init_~r431~0 % 256;init_~tmp___13~0 := 1; 326#L1064true init_~r432~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 575#L1074true assume 0 != init_~r451~0 % 256;init_~tmp___14~0 := 1; 641#L1093true init_~r452~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 637#L1103true assume 0 != init_~r511~0 % 256;init_~tmp___15~0 := 1; 558#L1122true init_~r512~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 224#L1132true assume 0 != init_~r521~0 % 256;init_~tmp___16~0 := 1; 379#L1151true init_~r522~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 215#L1161true assume 0 != init_~r531~0 % 256;init_~tmp___17~0 := 1; 217#L1180true init_~r532~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 466#L1190true assume 0 != init_~r541~0 % 256;init_~tmp___18~0 := 1; 589#L1209true init_~r542~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 477#L1219true assume 0 != init_~r122~0 % 256;init_~tmp___19~0 := 1; 101#L1238true init_~r123~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 92#L1248true assume 0 != init_~r132~0 % 256;init_~tmp___20~0 := 1; 368#L1267true init_~r133~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 28#L1277true assume 0 != init_~r142~0 % 256;init_~tmp___21~0 := 1; 324#L1296true init_~r143~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 279#L1306true assume 0 != init_~r152~0 % 256;init_~tmp___22~0 := 1; 714#L1325true init_~r153~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 184#L1335true assume 0 != init_~r212~0 % 256;init_~tmp___23~0 := 1; 99#L1354true init_~r213~0 := (if 0 == init_~tmp___23~0 then 0 else 1); 491#L1364true assume 0 != init_~r232~0 % 256;init_~tmp___24~0 := 1; 549#L1383true init_~r233~0 := (if 0 == init_~tmp___24~0 then 0 else 1); 604#L1393true assume 0 != init_~r242~0 % 256;init_~tmp___25~0 := 1; 386#L1412true init_~r243~0 := (if 0 == init_~tmp___25~0 then 0 else 1); 560#L1422true assume 0 != init_~r252~0 % 256;init_~tmp___26~0 := 1; 433#L1441true init_~r253~0 := (if 0 == init_~tmp___26~0 then 0 else 1); 328#L1451true assume 0 != init_~r312~0 % 256;init_~tmp___27~0 := 1; 205#L1470true init_~r313~0 := (if 0 == init_~tmp___27~0 then 0 else 1); 600#L1480true assume 0 != init_~r322~0 % 256;init_~tmp___28~0 := 1; 198#L1499true init_~r323~0 := (if 0 == init_~tmp___28~0 then 0 else 1); 388#L1509true assume 0 != init_~r342~0 % 256;init_~tmp___29~0 := 1; 281#L1528true init_~r343~0 := (if 0 == init_~tmp___29~0 then 0 else 1); 349#L1538true assume 0 != init_~r352~0 % 256;init_~tmp___30~0 := 1; 239#L1557true init_~r353~0 := (if 0 == init_~tmp___30~0 then 0 else 1); 172#L1567true assume 0 != init_~r412~0 % 256;init_~tmp___31~0 := 1; 465#L1586true init_~r413~0 := (if 0 == init_~tmp___31~0 then 0 else 1); 455#L1596true assume 0 != init_~r422~0 % 256;init_~tmp___32~0 := 1; 337#L1615true init_~r423~0 := (if 0 == init_~tmp___32~0 then 0 else 1); 210#L1625true assume 0 != init_~r432~0 % 256;init_~tmp___33~0 := 1; 523#L1644true init_~r433~0 := (if 0 == init_~tmp___33~0 then 0 else 1); 475#L1654true assume 0 != init_~r452~0 % 256;init_~tmp___34~0 := 1; 587#L1673true init_~r453~0 := (if 0 == init_~tmp___34~0 then 0 else 1); 234#L1683true assume 0 != init_~r512~0 % 256;init_~tmp___35~0 := 1; 214#L1702true init_~r513~0 := (if 0 == init_~tmp___35~0 then 0 else 1); 350#L1712true assume 0 != init_~r522~0 % 256;init_~tmp___36~0 := 1; 305#L1731true init_~r523~0 := (if 0 == init_~tmp___36~0 then 0 else 1); 644#L1741true assume 0 != init_~r532~0 % 256;init_~tmp___37~0 := 1; 622#L1760true init_~r533~0 := (if 0 == init_~tmp___37~0 then 0 else 1); 59#L1770true assume 0 != init_~r542~0 % 256;init_~tmp___38~0 := 1; 517#L1789true init_~r543~0 := (if 0 == init_~tmp___38~0 then 0 else 1); 450#L1799true assume 0 != init_~r123~0 % 256;init_~tmp___39~0 := 1; 202#L1818true init_~r124~0 := (if 0 == init_~tmp___39~0 then 0 else 1); 149#L1828true assume 0 != init_~r133~0 % 256;init_~tmp___40~0 := 1; 88#L1847true init_~r134~0 := (if 0 == init_~tmp___40~0 then 0 else 1); 568#L1857true assume 0 != init_~r143~0 % 256;init_~tmp___41~0 := 1; 243#L1876true init_~r144~0 := (if 0 == init_~tmp___41~0 then 0 else 1); 193#L1886true assume 0 != init_~r153~0 % 256;init_~tmp___42~0 := 1; 385#L1905true init_~r154~0 := (if 0 == init_~tmp___42~0 then 0 else 1); 265#L1915true assume 0 != init_~r213~0 % 256;init_~tmp___43~0 := 1; 79#L1934true init_~r214~0 := (if 0 == init_~tmp___43~0 then 0 else 1); 23#L1944true assume 0 != init_~r233~0 % 256;init_~tmp___44~0 := 1; 716#L1963true init_~r234~0 := (if 0 == init_~tmp___44~0 then 0 else 1); 536#L1973true assume 0 != init_~r243~0 % 256;init_~tmp___45~0 := 1; 104#L1992true init_~r244~0 := (if 0 == init_~tmp___45~0 then 0 else 1); 486#L2002true assume 0 != init_~r253~0 % 256;init_~tmp___46~0 := 1; 405#L2021true init_~r254~0 := (if 0 == init_~tmp___46~0 then 0 else 1); 76#L2031true assume 0 != init_~r313~0 % 256;init_~tmp___47~0 := 1; 577#L2050true init_~r314~0 := (if 0 == init_~tmp___47~0 then 0 else 1); 339#L2060true assume 0 != init_~r323~0 % 256;init_~tmp___48~0 := 1; 376#L2079true init_~r324~0 := (if 0 == init_~tmp___48~0 then 0 else 1); 554#L2089true assume 0 != init_~r343~0 % 256;init_~tmp___49~0 := 1; 25#L2108true init_~r344~0 := (if 0 == init_~tmp___49~0 then 0 else 1); 665#L2118true assume 0 != init_~r353~0 % 256;init_~tmp___50~0 := 1; 200#L2137true init_~r354~0 := (if 0 == init_~tmp___50~0 then 0 else 1); 479#L2147true assume 0 != init_~r413~0 % 256;init_~tmp___51~0 := 1; 404#L2166true init_~r414~0 := (if 0 == init_~tmp___51~0 then 0 else 1); 177#L2176true assume 0 != init_~r423~0 % 256;init_~tmp___52~0 := 1; 244#L2195true init_~r424~0 := (if 0 == init_~tmp___52~0 then 0 else 1); 537#L2205true assume 0 != init_~r433~0 % 256;init_~tmp___53~0 := 1; 131#L2224true init_~r434~0 := (if 0 == init_~tmp___53~0 then 0 else 1); 68#L2234true assume 0 != init_~r453~0 % 256;init_~tmp___54~0 := 1; 230#L2253true init_~r454~0 := (if 0 == init_~tmp___54~0 then 0 else 1); 647#L2263true assume 0 != init_~r513~0 % 256;init_~tmp___55~0 := 1; 708#L2282true init_~r514~0 := (if 0 == init_~tmp___55~0 then 0 else 1); 12#L2292true assume 0 != init_~r523~0 % 256;init_~tmp___56~0 := 1; 606#L2311true init_~r524~0 := (if 0 == init_~tmp___56~0 then 0 else 1); 97#L2321true assume 0 != init_~r533~0 % 256;init_~tmp___57~0 := 1; 189#L2340true init_~r534~0 := (if 0 == init_~tmp___57~0 then 0 else 1); 392#L2350true assume 0 != init_~r543~0 % 256;init_~tmp___58~0 := 1; 552#L2369true init_~r544~0 := (if 0 == init_~tmp___58~0 then 0 else 1); 487#L2379true assume !(~id1~0 != ~id2~0);init_~tmp___59~0 := 0; 639#L2379-1true init_#res := init_~tmp___59~0; 417#L2620true main_#t~ret82 := init_#res;main_~i2~0 := main_#t~ret82;havoc main_#t~ret82;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 60#L22true assume !(0 == assume_abort_if_not_~cond); 452#L21true ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0 := 0; 697#L2846true [2021-11-07 07:46:33,515 INFO L793 eck$LassoCheckResult]: Loop: 697#L2846true assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9, node1_#t~ite10; 446#L149true assume !(0 != ~mode1~0 % 256); 429#L191true assume !(~r1~0 % 256 < 4); 123#L191-1true ~mode1~0 := 1; 129#L149-2true havoc node2_#t~ite11, node2_#t~ite12, node2_#t~ite13, node2_#t~ite14; 503#L215true assume !(0 != ~mode2~0 % 256); 138#L257true assume !(~r2~0 % 256 < 4); 400#L257-1true ~mode2~0 := 1; 319#L215-2true havoc node3_#t~ite15, node3_#t~ite16, node3_#t~ite17, node3_#t~ite18; 162#L281true assume !(0 != ~mode3~0 % 256); 8#L323true assume !(~r3~0 % 256 < 4); 444#L323-1true ~mode3~0 := 1; 632#L281-2true havoc node4_#t~ite19, node4_#t~ite20, node4_#t~ite21, node4_#t~ite22; 689#L347true assume !(0 != ~mode4~0 % 256); 357#L389true assume !(~r4~0 % 256 < 4); 613#L389-1true ~mode4~0 := 1; 81#L347-2true havoc node5_#t~ite23, node5_#t~ite24, node5_#t~ite25, node5_#t~ite26; 139#L413true assume !(0 != ~mode5~0 % 256); 511#L455true assume !(~r5~0 % 256 < 4); 30#L455-1true ~mode5~0 := 1; 655#L413-2true ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 338#L2628true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1);check_~tmp~1 := 0; 112#L2628-1true check_#res := check_~tmp~1; 495#L2684true main_#t~ret83 := check_#res;main_~c1~0 := main_#t~ret83;havoc main_#t~ret83;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 374#L2851true assume !(0 == assert_~arg % 256); 697#L2846true [2021-11-07 07:46:33,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:46:33,527 INFO L85 PathProgramCache]: Analyzing trace with hash -1593308194, now seen corresponding path program 1 times [2021-11-07 07:46:33,538 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:46:33,539 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1371534661] [2021-11-07 07:46:33,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:46:33,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:46:33,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:46:34,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 07:46:34,214 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:46:34,214 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1371534661] [2021-11-07 07:46:34,215 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1371534661] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:46:34,216 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:46:34,216 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-07 07:46:34,218 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1823343472] [2021-11-07 07:46:34,225 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-07 07:46:34,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:46:34,226 INFO L85 PathProgramCache]: Analyzing trace with hash -373100087, now seen corresponding path program 1 times [2021-11-07 07:46:34,226 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:46:34,227 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173572060] [2021-11-07 07:46:34,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:46:34,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:46:34,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:46:34,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 07:46:34,375 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:46:34,376 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173572060] [2021-11-07 07:46:34,376 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1173572060] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:46:34,377 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:46:34,377 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 07:46:34,377 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [257549912] [2021-11-07 07:46:34,382 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-07 07:46:34,383 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:46:34,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 07:46:34,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-07 07:46:34,405 INFO L87 Difference]: Start difference. First operand has 714 states, 713 states have (on average 1.8457223001402525) internal successors, (1316), 713 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 4 states have (on average 6.25) internal successors, (25), 5 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:46:34,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 07:46:34,581 INFO L93 Difference]: Finished difference Result 714 states and 1312 transitions. [2021-11-07 07:46:34,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 07:46:34,584 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 714 states and 1312 transitions. [2021-11-07 07:46:34,597 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 163 [2021-11-07 07:46:34,616 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 714 states to 709 states and 1298 transitions. [2021-11-07 07:46:34,618 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 709 [2021-11-07 07:46:34,621 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 709 [2021-11-07 07:46:34,622 INFO L73 IsDeterministic]: Start isDeterministic. Operand 709 states and 1298 transitions. [2021-11-07 07:46:34,634 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:46:34,634 INFO L681 BuchiCegarLoop]: Abstraction has 709 states and 1298 transitions. [2021-11-07 07:46:34,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 709 states and 1298 transitions. [2021-11-07 07:46:34,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 709 to 709. [2021-11-07 07:46:34,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 709 states, 709 states have (on average 1.8307475317348378) internal successors, (1298), 708 states have internal predecessors, (1298), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:46:34,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 709 states and 1298 transitions. [2021-11-07 07:46:34,742 INFO L704 BuchiCegarLoop]: Abstraction has 709 states and 1298 transitions. [2021-11-07 07:46:34,743 INFO L587 BuchiCegarLoop]: Abstraction has 709 states and 1298 transitions. [2021-11-07 07:46:34,743 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-07 07:46:34,743 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 709 states and 1298 transitions. [2021-11-07 07:46:34,751 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 163 [2021-11-07 07:46:34,751 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:46:34,752 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:46:34,765 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:46:34,766 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:46:34,767 INFO L791 eck$LassoCheckResult]: Stem: 2153#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(37);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0; 2133#L-1 havoc main_#res;havoc main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~nondet63, main_#t~nondet64, main_#t~nondet65, main_#t~nondet66, main_#t~nondet67, main_#t~nondet68, main_#t~nondet69, main_#t~nondet70, main_#t~nondet71, main_#t~nondet72, main_#t~nondet73, main_#t~nondet74, main_#t~nondet75, main_#t~nondet76, main_#t~nondet77, main_#t~nondet78, main_#t~nondet79, main_#t~nondet80, main_#t~nondet81, main_#t~ret82, main_#t~ret83, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep13~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep14~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep15~0 := main_#t~nondet30;havoc main_#t~nondet30;~ep21~0 := main_#t~nondet31;havoc main_#t~nondet31;~ep23~0 := main_#t~nondet32;havoc main_#t~nondet32;~ep24~0 := main_#t~nondet33;havoc main_#t~nondet33;~ep25~0 := main_#t~nondet34;havoc main_#t~nondet34;~ep31~0 := main_#t~nondet35;havoc main_#t~nondet35;~ep32~0 := main_#t~nondet36;havoc main_#t~nondet36;~ep34~0 := main_#t~nondet37;havoc main_#t~nondet37;~ep35~0 := main_#t~nondet38;havoc main_#t~nondet38;~ep41~0 := main_#t~nondet39;havoc main_#t~nondet39;~ep42~0 := main_#t~nondet40;havoc main_#t~nondet40;~ep43~0 := main_#t~nondet41;havoc main_#t~nondet41;~ep45~0 := main_#t~nondet42;havoc main_#t~nondet42;~ep51~0 := main_#t~nondet43;havoc main_#t~nondet43;~ep52~0 := main_#t~nondet44;havoc main_#t~nondet44;~ep53~0 := main_#t~nondet45;havoc main_#t~nondet45;~ep54~0 := main_#t~nondet46;havoc main_#t~nondet46;~id1~0 := main_#t~nondet47;havoc main_#t~nondet47;~r1~0 := main_#t~nondet48;havoc main_#t~nondet48;~st1~0 := main_#t~nondet49;havoc main_#t~nondet49;~nl1~0 := main_#t~nondet50;havoc main_#t~nondet50;~m1~0 := main_#t~nondet51;havoc main_#t~nondet51;~max1~0 := main_#t~nondet52;havoc main_#t~nondet52;~mode1~0 := main_#t~nondet53;havoc main_#t~nondet53;~id2~0 := main_#t~nondet54;havoc main_#t~nondet54;~r2~0 := main_#t~nondet55;havoc main_#t~nondet55;~st2~0 := main_#t~nondet56;havoc main_#t~nondet56;~nl2~0 := main_#t~nondet57;havoc main_#t~nondet57;~m2~0 := main_#t~nondet58;havoc main_#t~nondet58;~max2~0 := main_#t~nondet59;havoc main_#t~nondet59;~mode2~0 := main_#t~nondet60;havoc main_#t~nondet60;~id3~0 := main_#t~nondet61;havoc main_#t~nondet61;~r3~0 := main_#t~nondet62;havoc main_#t~nondet62;~st3~0 := main_#t~nondet63;havoc main_#t~nondet63;~nl3~0 := main_#t~nondet64;havoc main_#t~nondet64;~m3~0 := main_#t~nondet65;havoc main_#t~nondet65;~max3~0 := main_#t~nondet66;havoc main_#t~nondet66;~mode3~0 := main_#t~nondet67;havoc main_#t~nondet67;~id4~0 := main_#t~nondet68;havoc main_#t~nondet68;~r4~0 := main_#t~nondet69;havoc main_#t~nondet69;~st4~0 := main_#t~nondet70;havoc main_#t~nondet70;~nl4~0 := main_#t~nondet71;havoc main_#t~nondet71;~m4~0 := main_#t~nondet72;havoc main_#t~nondet72;~max4~0 := main_#t~nondet73;havoc main_#t~nondet73;~mode4~0 := main_#t~nondet74;havoc main_#t~nondet74;~id5~0 := main_#t~nondet75;havoc main_#t~nondet75;~r5~0 := main_#t~nondet76;havoc main_#t~nondet76;~st5~0 := main_#t~nondet77;havoc main_#t~nondet77;~nl5~0 := main_#t~nondet78;havoc main_#t~nondet78;~m5~0 := main_#t~nondet79;havoc main_#t~nondet79;~max5~0 := main_#t~nondet80;havoc main_#t~nondet80;~mode5~0 := main_#t~nondet81;havoc main_#t~nondet81;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r151~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r251~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r351~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r451~0, init_~r511~0, init_~r521~0, init_~r531~0, init_~r541~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r152~0, init_~tmp___2~0, init_~r212~0, init_~tmp___3~0, init_~r232~0, init_~tmp___4~0, init_~r242~0, init_~tmp___5~0, init_~r252~0, init_~tmp___6~0, init_~r312~0, init_~tmp___7~0, init_~r322~0, init_~tmp___8~0, init_~r342~0, init_~tmp___9~0, init_~r352~0, init_~tmp___10~0, init_~r412~0, init_~tmp___11~0, init_~r422~0, init_~tmp___12~0, init_~r432~0, init_~tmp___13~0, init_~r452~0, init_~tmp___14~0, init_~r512~0, init_~tmp___15~0, init_~r522~0, init_~tmp___16~0, init_~r532~0, init_~tmp___17~0, init_~r542~0, init_~tmp___18~0, init_~r123~0, init_~tmp___19~0, init_~r133~0, init_~tmp___20~0, init_~r143~0, init_~tmp___21~0, init_~r153~0, init_~tmp___22~0, init_~r213~0, init_~tmp___23~0, init_~r233~0, init_~tmp___24~0, init_~r243~0, init_~tmp___25~0, init_~r253~0, init_~tmp___26~0, init_~r313~0, init_~tmp___27~0, init_~r323~0, init_~tmp___28~0, init_~r343~0, init_~tmp___29~0, init_~r353~0, init_~tmp___30~0, init_~r413~0, init_~tmp___31~0, init_~r423~0, init_~tmp___32~0, init_~r433~0, init_~tmp___33~0, init_~r453~0, init_~tmp___34~0, init_~r513~0, init_~tmp___35~0, init_~r523~0, init_~tmp___36~0, init_~r533~0, init_~tmp___37~0, init_~r543~0, init_~tmp___38~0, init_~r124~0, init_~tmp___39~0, init_~r134~0, init_~tmp___40~0, init_~r144~0, init_~tmp___41~0, init_~r154~0, init_~tmp___42~0, init_~r214~0, init_~tmp___43~0, init_~r234~0, init_~tmp___44~0, init_~r244~0, init_~tmp___45~0, init_~r254~0, init_~tmp___46~0, init_~r314~0, init_~tmp___47~0, init_~r324~0, init_~tmp___48~0, init_~r344~0, init_~tmp___49~0, init_~r354~0, init_~tmp___50~0, init_~r414~0, init_~tmp___51~0, init_~r424~0, init_~tmp___52~0, init_~r434~0, init_~tmp___53~0, init_~r454~0, init_~tmp___54~0, init_~r514~0, init_~tmp___55~0, init_~r524~0, init_~tmp___56~0, init_~r534~0, init_~tmp___57~0, init_~r544~0, init_~tmp___58~0, init_~tmp___59~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r151~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r251~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r351~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r451~0;havoc init_~r511~0;havoc init_~r521~0;havoc init_~r531~0;havoc init_~r541~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r152~0;havoc init_~tmp___2~0;havoc init_~r212~0;havoc init_~tmp___3~0;havoc init_~r232~0;havoc init_~tmp___4~0;havoc init_~r242~0;havoc init_~tmp___5~0;havoc init_~r252~0;havoc init_~tmp___6~0;havoc init_~r312~0;havoc init_~tmp___7~0;havoc init_~r322~0;havoc init_~tmp___8~0;havoc init_~r342~0;havoc init_~tmp___9~0;havoc init_~r352~0;havoc init_~tmp___10~0;havoc init_~r412~0;havoc init_~tmp___11~0;havoc init_~r422~0;havoc init_~tmp___12~0;havoc init_~r432~0;havoc init_~tmp___13~0;havoc init_~r452~0;havoc init_~tmp___14~0;havoc init_~r512~0;havoc init_~tmp___15~0;havoc init_~r522~0;havoc init_~tmp___16~0;havoc init_~r532~0;havoc init_~tmp___17~0;havoc init_~r542~0;havoc init_~tmp___18~0;havoc init_~r123~0;havoc init_~tmp___19~0;havoc init_~r133~0;havoc init_~tmp___20~0;havoc init_~r143~0;havoc init_~tmp___21~0;havoc init_~r153~0;havoc init_~tmp___22~0;havoc init_~r213~0;havoc init_~tmp___23~0;havoc init_~r233~0;havoc init_~tmp___24~0;havoc init_~r243~0;havoc init_~tmp___25~0;havoc init_~r253~0;havoc init_~tmp___26~0;havoc init_~r313~0;havoc init_~tmp___27~0;havoc init_~r323~0;havoc init_~tmp___28~0;havoc init_~r343~0;havoc init_~tmp___29~0;havoc init_~r353~0;havoc init_~tmp___30~0;havoc init_~r413~0;havoc init_~tmp___31~0;havoc init_~r423~0;havoc init_~tmp___32~0;havoc init_~r433~0;havoc init_~tmp___33~0;havoc init_~r453~0;havoc init_~tmp___34~0;havoc init_~r513~0;havoc init_~tmp___35~0;havoc init_~r523~0;havoc init_~tmp___36~0;havoc init_~r533~0;havoc init_~tmp___37~0;havoc init_~r543~0;havoc init_~tmp___38~0;havoc init_~r124~0;havoc init_~tmp___39~0;havoc init_~r134~0;havoc init_~tmp___40~0;havoc init_~r144~0;havoc init_~tmp___41~0;havoc init_~r154~0;havoc init_~tmp___42~0;havoc init_~r214~0;havoc init_~tmp___43~0;havoc init_~r234~0;havoc init_~tmp___44~0;havoc init_~r244~0;havoc init_~tmp___45~0;havoc init_~r254~0;havoc init_~tmp___46~0;havoc init_~r314~0;havoc init_~tmp___47~0;havoc init_~r324~0;havoc init_~tmp___48~0;havoc init_~r344~0;havoc init_~tmp___49~0;havoc init_~r354~0;havoc init_~tmp___50~0;havoc init_~r414~0;havoc init_~tmp___51~0;havoc init_~r424~0;havoc init_~tmp___52~0;havoc init_~r434~0;havoc init_~tmp___53~0;havoc init_~r454~0;havoc init_~tmp___54~0;havoc init_~r514~0;havoc init_~tmp___55~0;havoc init_~r524~0;havoc init_~tmp___56~0;havoc init_~r534~0;havoc init_~tmp___57~0;havoc init_~r544~0;havoc init_~tmp___58~0;havoc init_~tmp___59~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r151~0 := ~ep15~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r251~0 := ~ep25~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r351~0 := ~ep35~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0;init_~r451~0 := ~ep45~0;init_~r511~0 := ~ep51~0;init_~r521~0 := ~ep52~0;init_~r531~0 := ~ep53~0;init_~r541~0 := ~ep54~0; 2129#L639 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 1555#L658 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 1790#L668 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 1604#L687 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 1605#L697 assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 1516#L716 init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 1590#L726 assume 0 != init_~r151~0 % 256;init_~tmp___2~0 := 1; 2034#L745 init_~r152~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 1524#L755 assume 0 != init_~r211~0 % 256;init_~tmp___3~0 := 1; 1525#L774 init_~r212~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 1920#L784 assume 0 != init_~r231~0 % 256;init_~tmp___4~0 := 1; 1753#L803 init_~r232~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 1585#L813 assume 0 != init_~r241~0 % 256;init_~tmp___5~0 := 1; 1455#L832 init_~r242~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 1456#L842 assume 0 != init_~r251~0 % 256;init_~tmp___6~0 := 1; 1600#L861 init_~r252~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 2127#L871 assume 0 != init_~r311~0 % 256;init_~tmp___7~0 := 1; 1491#L890 init_~r312~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 1846#L900 assume 0 != init_~r321~0 % 256;init_~tmp___8~0 := 1; 1918#L919 init_~r322~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 1901#L929 assume 0 != init_~r341~0 % 256;init_~tmp___9~0 := 1; 1460#L948 init_~r342~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 1461#L958 assume 0 != init_~r351~0 % 256;init_~tmp___10~0 := 1; 1479#L977 init_~r352~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 1945#L987 assume 0 != init_~r411~0 % 256;init_~tmp___11~0 := 1; 1488#L1006 init_~r412~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 1748#L1016 assume 0 != init_~r421~0 % 256;init_~tmp___12~0 := 1; 1603#L1035 init_~r422~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 2035#L1045 assume 0 != init_~r431~0 % 256;init_~tmp___13~0 := 1; 1505#L1064 init_~r432~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 1981#L1074 assume 0 != init_~r451~0 % 256;init_~tmp___14~0 := 1; 1594#L1093 init_~r452~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 2146#L1103 assume 0 != init_~r511~0 % 256;init_~tmp___15~0 := 1; 1559#L1122 init_~r512~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 1864#L1132 assume 0 != init_~r521~0 % 256;init_~tmp___16~0 := 1; 1665#L1151 init_~r522~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 1850#L1161 assume 0 != init_~r531~0 % 256;init_~tmp___17~0 := 1; 1851#L1180 init_~r532~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 1853#L1190 assume 0 != init_~r541~0 % 256;init_~tmp___18~0 := 1; 1566#L1209 init_~r542~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 2091#L1219 assume 0 != init_~r122~0 % 256;init_~tmp___19~0 := 1; 1669#L1238 init_~r123~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 1648#L1248 assume 0 != init_~r132~0 % 256;init_~tmp___20~0 := 1; 1532#L1267 init_~r133~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 1506#L1277 assume 0 != init_~r142~0 % 256;init_~tmp___21~0 := 1; 1507#L1296 init_~r143~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 1929#L1306 assume 0 != init_~r152~0 % 256;init_~tmp___22~0 := 1; 1646#L1325 init_~r153~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 1803#L1335 assume 0 != init_~r212~0 % 256;init_~tmp___23~0 := 1; 1667#L1354 init_~r213~0 := (if 0 == init_~tmp___23~0 then 0 else 1); 1668#L1364 assume 0 != init_~r232~0 % 256;init_~tmp___24~0 := 1; 1463#L1383 init_~r233~0 := (if 0 == init_~tmp___24~0 then 0 else 1); 2122#L1393 assume 0 != init_~r242~0 % 256;init_~tmp___25~0 := 1; 1926#L1412 init_~r243~0 := (if 0 == init_~tmp___25~0 then 0 else 1); 2036#L1422 assume 0 != init_~r252~0 % 256;init_~tmp___26~0 := 1; 1634#L1441 init_~r253~0 := (if 0 == init_~tmp___26~0 then 0 else 1); 1988#L1451 assume 0 != init_~r312~0 % 256;init_~tmp___27~0 := 1; 1838#L1470 init_~r313~0 := (if 0 == init_~tmp___27~0 then 0 else 1); 1839#L1480 assume 0 != init_~r322~0 % 256;init_~tmp___28~0 := 1; 1727#L1499 init_~r323~0 := (if 0 == init_~tmp___28~0 then 0 else 1); 1832#L1509 assume 0 != init_~r342~0 % 256;init_~tmp___29~0 := 1; 1737#L1528 init_~r343~0 := (if 0 == init_~tmp___29~0 then 0 else 1); 1937#L1538 assume 0 != init_~r352~0 % 256;init_~tmp___30~0 := 1; 1768#L1557 init_~r353~0 := (if 0 == init_~tmp___30~0 then 0 else 1); 1786#L1567 assume 0 != init_~r412~0 % 256;init_~tmp___31~0 := 1; 1787#L1586 init_~r413~0 := (if 0 == init_~tmp___31~0 then 0 else 1); 2080#L1596 assume 0 != init_~r422~0 % 256;init_~tmp___32~0 := 1; 1510#L1615 init_~r423~0 := (if 0 == init_~tmp___32~0 then 0 else 1); 1842#L1625 assume 0 != init_~r432~0 % 256;init_~tmp___33~0 := 1; 1741#L1644 init_~r433~0 := (if 0 == init_~tmp___33~0 then 0 else 1); 2089#L1654 assume 0 != init_~r452~0 % 256;init_~tmp___34~0 := 1; 1469#L1673 init_~r453~0 := (if 0 == init_~tmp___34~0 then 0 else 1); 1882#L1683 assume 0 != init_~r512~0 % 256;init_~tmp___35~0 := 1; 1847#L1702 init_~r513~0 := (if 0 == init_~tmp___35~0 then 0 else 1); 1848#L1712 assume 0 != init_~r522~0 % 256;init_~tmp___36~0 := 1; 1887#L1731 init_~r523~0 := (if 0 == init_~tmp___36~0 then 0 else 1); 1963#L1741 assume 0 != init_~r532~0 % 256;init_~tmp___37~0 := 1; 1795#L1760 init_~r533~0 := (if 0 == init_~tmp___37~0 then 0 else 1); 1580#L1770 assume 0 != init_~r542~0 % 256;init_~tmp___38~0 := 1; 1581#L1789 init_~r543~0 := (if 0 == init_~tmp___38~0 then 0 else 1); 2075#L1799 assume 0 != init_~r123~0 % 256;init_~tmp___39~0 := 1; 1476#L1818 init_~r124~0 := (if 0 == init_~tmp___39~0 then 0 else 1); 1754#L1828 assume 0 != init_~r133~0 % 256;init_~tmp___40~0 := 1; 1609#L1847 init_~r134~0 := (if 0 == init_~tmp___40~0 then 0 else 1); 1639#L1857 assume 0 != init_~r143~0 % 256;init_~tmp___41~0 := 1; 1576#L1876 init_~r144~0 := (if 0 == init_~tmp___41~0 then 0 else 1); 1819#L1886 assume 0 != init_~r153~0 % 256;init_~tmp___42~0 := 1; 1820#L1905 init_~r154~0 := (if 0 == init_~tmp___42~0 then 0 else 1); 1914#L1915 assume 0 != init_~r213~0 % 256;init_~tmp___43~0 := 1; 1620#L1934 init_~r214~0 := (if 0 == init_~tmp___43~0 then 0 else 1); 1493#L1944 assume 0 != init_~r233~0 % 256;init_~tmp___44~0 := 1; 1494#L1963 init_~r234~0 := (if 0 == init_~tmp___44~0 then 0 else 1); 2116#L1973 assume 0 != init_~r243~0 % 256;init_~tmp___45~0 := 1; 1528#L1992 init_~r244~0 := (if 0 == init_~tmp___45~0 then 0 else 1); 1673#L2002 assume 0 != init_~r253~0 % 256;init_~tmp___46~0 := 1; 1642#L2021 init_~r254~0 := (if 0 == init_~tmp___46~0 then 0 else 1); 1613#L2031 assume 0 != init_~r313~0 % 256;init_~tmp___47~0 := 1; 1614#L2050 init_~r314~0 := (if 0 == init_~tmp___47~0 then 0 else 1); 1998#L2060 assume 0 != init_~r323~0 % 256;init_~tmp___48~0 := 1; 1546#L2079 init_~r324~0 := (if 0 == init_~tmp___48~0 then 0 else 1); 2029#L2089 assume 0 != init_~r343~0 % 256;init_~tmp___49~0 := 1; 1499#L2108 init_~r344~0 := (if 0 == init_~tmp___49~0 then 0 else 1); 1500#L2118 assume 0 != init_~r353~0 % 256;init_~tmp___50~0 := 1; 1724#L2137 init_~r354~0 := (if 0 == init_~tmp___50~0 then 0 else 1); 1833#L2147 assume 0 != init_~r413~0 % 256;init_~tmp___51~0 := 1; 1616#L2166 init_~r414~0 := (if 0 == init_~tmp___51~0 then 0 else 1); 1793#L2176 assume 0 != init_~r423~0 % 256;init_~tmp___52~0 := 1; 1484#L2195 init_~r424~0 := (if 0 == init_~tmp___52~0 then 0 else 1); 1892#L2205 assume 0 != init_~r433~0 % 256;init_~tmp___53~0 := 1; 1716#L2224 init_~r434~0 := (if 0 == init_~tmp___53~0 then 0 else 1); 1595#L2234 assume 0 != init_~r453~0 % 256;init_~tmp___54~0 := 1; 1596#L2253 init_~r454~0 := (if 0 == init_~tmp___54~0 then 0 else 1); 1871#L2263 assume 0 != init_~r513~0 % 256;init_~tmp___55~0 := 1; 1777#L2282 init_~r514~0 := (if 0 == init_~tmp___55~0 then 0 else 1); 1465#L2292 assume 0 != init_~r523~0 % 256;init_~tmp___56~0 := 1; 1467#L2311 init_~r524~0 := (if 0 == init_~tmp___56~0 then 0 else 1); 1659#L2321 assume 0 != init_~r533~0 % 256;init_~tmp___57~0 := 1; 1660#L2340 init_~r534~0 := (if 0 == init_~tmp___57~0 then 0 else 1); 1814#L2350 assume 0 != init_~r543~0 % 256;init_~tmp___58~0 := 1; 1447#L2369 init_~r544~0 := (if 0 == init_~tmp___58~0 then 0 else 1); 2094#L2379 assume !(~id1~0 != ~id2~0);init_~tmp___59~0 := 0; 1452#L2379-1 init_#res := init_~tmp___59~0; 2057#L2620 main_#t~ret82 := init_#res;main_~i2~0 := main_#t~ret82;havoc main_#t~ret82;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 1583#L22 assume !(0 == assume_abort_if_not_~cond); 1584#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0 := 0; 2027#L2846 [2021-11-07 07:46:34,768 INFO L793 eck$LassoCheckResult]: Loop: 2027#L2846 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9, node1_#t~ite10; 2074#L149 assume !(0 != ~mode1~0 % 256); 2065#L191 assume !(~r1~0 % 256 < 4); 1677#L191-1 ~mode1~0 := 1; 1706#L149-2 havoc node2_#t~ite11, node2_#t~ite12, node2_#t~ite13, node2_#t~ite14; 1715#L215 assume !(0 != ~mode2~0 % 256); 1730#L257 assume !(~r2~0 % 256 < 4); 1732#L257-1 ~mode2~0 := 1; 1747#L215-2 havoc node3_#t~ite15, node3_#t~ite16, node3_#t~ite17, node3_#t~ite18; 1771#L281 assume !(0 != ~mode3~0 % 256); 1457#L323 assume !(~r3~0 % 256 < 4); 1458#L323-1 ~mode3~0 := 1; 2073#L281-2 havoc node4_#t~ite19, node4_#t~ite20, node4_#t~ite21, node4_#t~ite22; 2143#L347 assume !(0 != ~mode4~0 % 256); 2014#L389 assume !(~r4~0 % 256 < 4); 1697#L389-1 ~mode4~0 := 1; 1624#L347-2 havoc node5_#t~ite23, node5_#t~ite24, node5_#t~ite25, node5_#t~ite26; 1625#L413 assume !(0 != ~mode5~0 % 256); 1736#L455 assume !(~r5~0 % 256 < 4); 1511#L455-1 ~mode5~0 := 1; 1512#L413-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1996#L2628 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 1997#L2629 assume ~st1~0 + ~nl1~0 <= 1; 2151#L2630 assume ~st2~0 + ~nl2~0 <= 1; 1837#L2631 assume ~st3~0 + ~nl3~0 <= 1; 1448#L2632 assume ~st4~0 + ~nl4~0 <= 1; 1449#L2633 assume ~st5~0 + ~nl5~0 <= 1; 1872#L2634 assume ~r1~0 % 256 >= 4; 1873#L2638 assume ~r1~0 % 256 < 4; 1840#L2643 assume ~r1~0 % 256 >= 4; 1472#L2648 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1539#L2628-1 check_#res := check_~tmp~1; 1686#L2684 main_#t~ret83 := check_#res;main_~c1~0 := main_#t~ret83;havoc main_#t~ret83;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2026#L2851 assume !(0 == assert_~arg % 256); 2027#L2846 [2021-11-07 07:46:34,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:46:34,770 INFO L85 PathProgramCache]: Analyzing trace with hash -1593308194, now seen corresponding path program 2 times [2021-11-07 07:46:34,770 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:46:34,771 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359388579] [2021-11-07 07:46:34,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:46:34,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:46:34,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:46:35,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 07:46:35,059 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:46:35,060 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [359388579] [2021-11-07 07:46:35,060 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [359388579] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:46:35,060 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:46:35,060 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-07 07:46:35,061 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588034658] [2021-11-07 07:46:35,063 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-07 07:46:35,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:46:35,070 INFO L85 PathProgramCache]: Analyzing trace with hash 607630072, now seen corresponding path program 1 times [2021-11-07 07:46:35,070 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:46:35,071 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285103860] [2021-11-07 07:46:35,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:46:35,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:46:35,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:46:35,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 07:46:35,141 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:46:35,148 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285103860] [2021-11-07 07:46:35,148 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285103860] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:46:35,149 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:46:35,149 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 07:46:35,149 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383867942] [2021-11-07 07:46:35,150 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-07 07:46:35,150 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:46:35,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 07:46:35,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 07:46:35,153 INFO L87 Difference]: Start difference. First operand 709 states and 1298 transitions. cyclomatic complexity: 590 Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:46:35,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 07:46:35,275 INFO L93 Difference]: Finished difference Result 846 states and 1521 transitions. [2021-11-07 07:46:35,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 07:46:35,276 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 846 states and 1521 transitions. [2021-11-07 07:46:35,291 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 300 [2021-11-07 07:46:35,301 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 846 states to 846 states and 1521 transitions. [2021-11-07 07:46:35,301 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 846 [2021-11-07 07:46:35,303 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 846 [2021-11-07 07:46:35,303 INFO L73 IsDeterministic]: Start isDeterministic. Operand 846 states and 1521 transitions. [2021-11-07 07:46:35,305 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:46:35,305 INFO L681 BuchiCegarLoop]: Abstraction has 846 states and 1521 transitions. [2021-11-07 07:46:35,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 846 states and 1521 transitions. [2021-11-07 07:46:35,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 846 to 844. [2021-11-07 07:46:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 844 states, 844 states have (on average 1.7985781990521328) internal successors, (1518), 843 states have internal predecessors, (1518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:46:35,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 844 states and 1518 transitions. [2021-11-07 07:46:35,332 INFO L704 BuchiCegarLoop]: Abstraction has 844 states and 1518 transitions. [2021-11-07 07:46:35,333 INFO L587 BuchiCegarLoop]: Abstraction has 844 states and 1518 transitions. [2021-11-07 07:46:35,333 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-07 07:46:35,333 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 844 states and 1518 transitions. [2021-11-07 07:46:35,342 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 298 [2021-11-07 07:46:35,342 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:46:35,342 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:46:35,346 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:46:35,347 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:46:35,347 INFO L791 eck$LassoCheckResult]: Stem: 3722#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(37);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0; 3699#L-1 havoc main_#res;havoc main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~nondet63, main_#t~nondet64, main_#t~nondet65, main_#t~nondet66, main_#t~nondet67, main_#t~nondet68, main_#t~nondet69, main_#t~nondet70, main_#t~nondet71, main_#t~nondet72, main_#t~nondet73, main_#t~nondet74, main_#t~nondet75, main_#t~nondet76, main_#t~nondet77, main_#t~nondet78, main_#t~nondet79, main_#t~nondet80, main_#t~nondet81, main_#t~ret82, main_#t~ret83, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep13~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep14~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep15~0 := main_#t~nondet30;havoc main_#t~nondet30;~ep21~0 := main_#t~nondet31;havoc main_#t~nondet31;~ep23~0 := main_#t~nondet32;havoc main_#t~nondet32;~ep24~0 := main_#t~nondet33;havoc main_#t~nondet33;~ep25~0 := main_#t~nondet34;havoc main_#t~nondet34;~ep31~0 := main_#t~nondet35;havoc main_#t~nondet35;~ep32~0 := main_#t~nondet36;havoc main_#t~nondet36;~ep34~0 := main_#t~nondet37;havoc main_#t~nondet37;~ep35~0 := main_#t~nondet38;havoc main_#t~nondet38;~ep41~0 := main_#t~nondet39;havoc main_#t~nondet39;~ep42~0 := main_#t~nondet40;havoc main_#t~nondet40;~ep43~0 := main_#t~nondet41;havoc main_#t~nondet41;~ep45~0 := main_#t~nondet42;havoc main_#t~nondet42;~ep51~0 := main_#t~nondet43;havoc main_#t~nondet43;~ep52~0 := main_#t~nondet44;havoc main_#t~nondet44;~ep53~0 := main_#t~nondet45;havoc main_#t~nondet45;~ep54~0 := main_#t~nondet46;havoc main_#t~nondet46;~id1~0 := main_#t~nondet47;havoc main_#t~nondet47;~r1~0 := main_#t~nondet48;havoc main_#t~nondet48;~st1~0 := main_#t~nondet49;havoc main_#t~nondet49;~nl1~0 := main_#t~nondet50;havoc main_#t~nondet50;~m1~0 := main_#t~nondet51;havoc main_#t~nondet51;~max1~0 := main_#t~nondet52;havoc main_#t~nondet52;~mode1~0 := main_#t~nondet53;havoc main_#t~nondet53;~id2~0 := main_#t~nondet54;havoc main_#t~nondet54;~r2~0 := main_#t~nondet55;havoc main_#t~nondet55;~st2~0 := main_#t~nondet56;havoc main_#t~nondet56;~nl2~0 := main_#t~nondet57;havoc main_#t~nondet57;~m2~0 := main_#t~nondet58;havoc main_#t~nondet58;~max2~0 := main_#t~nondet59;havoc main_#t~nondet59;~mode2~0 := main_#t~nondet60;havoc main_#t~nondet60;~id3~0 := main_#t~nondet61;havoc main_#t~nondet61;~r3~0 := main_#t~nondet62;havoc main_#t~nondet62;~st3~0 := main_#t~nondet63;havoc main_#t~nondet63;~nl3~0 := main_#t~nondet64;havoc main_#t~nondet64;~m3~0 := main_#t~nondet65;havoc main_#t~nondet65;~max3~0 := main_#t~nondet66;havoc main_#t~nondet66;~mode3~0 := main_#t~nondet67;havoc main_#t~nondet67;~id4~0 := main_#t~nondet68;havoc main_#t~nondet68;~r4~0 := main_#t~nondet69;havoc main_#t~nondet69;~st4~0 := main_#t~nondet70;havoc main_#t~nondet70;~nl4~0 := main_#t~nondet71;havoc main_#t~nondet71;~m4~0 := main_#t~nondet72;havoc main_#t~nondet72;~max4~0 := main_#t~nondet73;havoc main_#t~nondet73;~mode4~0 := main_#t~nondet74;havoc main_#t~nondet74;~id5~0 := main_#t~nondet75;havoc main_#t~nondet75;~r5~0 := main_#t~nondet76;havoc main_#t~nondet76;~st5~0 := main_#t~nondet77;havoc main_#t~nondet77;~nl5~0 := main_#t~nondet78;havoc main_#t~nondet78;~m5~0 := main_#t~nondet79;havoc main_#t~nondet79;~max5~0 := main_#t~nondet80;havoc main_#t~nondet80;~mode5~0 := main_#t~nondet81;havoc main_#t~nondet81;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r151~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r251~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r351~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r451~0, init_~r511~0, init_~r521~0, init_~r531~0, init_~r541~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r152~0, init_~tmp___2~0, init_~r212~0, init_~tmp___3~0, init_~r232~0, init_~tmp___4~0, init_~r242~0, init_~tmp___5~0, init_~r252~0, init_~tmp___6~0, init_~r312~0, init_~tmp___7~0, init_~r322~0, init_~tmp___8~0, init_~r342~0, init_~tmp___9~0, init_~r352~0, init_~tmp___10~0, init_~r412~0, init_~tmp___11~0, init_~r422~0, init_~tmp___12~0, init_~r432~0, init_~tmp___13~0, init_~r452~0, init_~tmp___14~0, init_~r512~0, init_~tmp___15~0, init_~r522~0, init_~tmp___16~0, init_~r532~0, init_~tmp___17~0, init_~r542~0, init_~tmp___18~0, init_~r123~0, init_~tmp___19~0, init_~r133~0, init_~tmp___20~0, init_~r143~0, init_~tmp___21~0, init_~r153~0, init_~tmp___22~0, init_~r213~0, init_~tmp___23~0, init_~r233~0, init_~tmp___24~0, init_~r243~0, init_~tmp___25~0, init_~r253~0, init_~tmp___26~0, init_~r313~0, init_~tmp___27~0, init_~r323~0, init_~tmp___28~0, init_~r343~0, init_~tmp___29~0, init_~r353~0, init_~tmp___30~0, init_~r413~0, init_~tmp___31~0, init_~r423~0, init_~tmp___32~0, init_~r433~0, init_~tmp___33~0, init_~r453~0, init_~tmp___34~0, init_~r513~0, init_~tmp___35~0, init_~r523~0, init_~tmp___36~0, init_~r533~0, init_~tmp___37~0, init_~r543~0, init_~tmp___38~0, init_~r124~0, init_~tmp___39~0, init_~r134~0, init_~tmp___40~0, init_~r144~0, init_~tmp___41~0, init_~r154~0, init_~tmp___42~0, init_~r214~0, init_~tmp___43~0, init_~r234~0, init_~tmp___44~0, init_~r244~0, init_~tmp___45~0, init_~r254~0, init_~tmp___46~0, init_~r314~0, init_~tmp___47~0, init_~r324~0, init_~tmp___48~0, init_~r344~0, init_~tmp___49~0, init_~r354~0, init_~tmp___50~0, init_~r414~0, init_~tmp___51~0, init_~r424~0, init_~tmp___52~0, init_~r434~0, init_~tmp___53~0, init_~r454~0, init_~tmp___54~0, init_~r514~0, init_~tmp___55~0, init_~r524~0, init_~tmp___56~0, init_~r534~0, init_~tmp___57~0, init_~r544~0, init_~tmp___58~0, init_~tmp___59~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r151~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r251~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r351~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r451~0;havoc init_~r511~0;havoc init_~r521~0;havoc init_~r531~0;havoc init_~r541~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r152~0;havoc init_~tmp___2~0;havoc init_~r212~0;havoc init_~tmp___3~0;havoc init_~r232~0;havoc init_~tmp___4~0;havoc init_~r242~0;havoc init_~tmp___5~0;havoc init_~r252~0;havoc init_~tmp___6~0;havoc init_~r312~0;havoc init_~tmp___7~0;havoc init_~r322~0;havoc init_~tmp___8~0;havoc init_~r342~0;havoc init_~tmp___9~0;havoc init_~r352~0;havoc init_~tmp___10~0;havoc init_~r412~0;havoc init_~tmp___11~0;havoc init_~r422~0;havoc init_~tmp___12~0;havoc init_~r432~0;havoc init_~tmp___13~0;havoc init_~r452~0;havoc init_~tmp___14~0;havoc init_~r512~0;havoc init_~tmp___15~0;havoc init_~r522~0;havoc init_~tmp___16~0;havoc init_~r532~0;havoc init_~tmp___17~0;havoc init_~r542~0;havoc init_~tmp___18~0;havoc init_~r123~0;havoc init_~tmp___19~0;havoc init_~r133~0;havoc init_~tmp___20~0;havoc init_~r143~0;havoc init_~tmp___21~0;havoc init_~r153~0;havoc init_~tmp___22~0;havoc init_~r213~0;havoc init_~tmp___23~0;havoc init_~r233~0;havoc init_~tmp___24~0;havoc init_~r243~0;havoc init_~tmp___25~0;havoc init_~r253~0;havoc init_~tmp___26~0;havoc init_~r313~0;havoc init_~tmp___27~0;havoc init_~r323~0;havoc init_~tmp___28~0;havoc init_~r343~0;havoc init_~tmp___29~0;havoc init_~r353~0;havoc init_~tmp___30~0;havoc init_~r413~0;havoc init_~tmp___31~0;havoc init_~r423~0;havoc init_~tmp___32~0;havoc init_~r433~0;havoc init_~tmp___33~0;havoc init_~r453~0;havoc init_~tmp___34~0;havoc init_~r513~0;havoc init_~tmp___35~0;havoc init_~r523~0;havoc init_~tmp___36~0;havoc init_~r533~0;havoc init_~tmp___37~0;havoc init_~r543~0;havoc init_~tmp___38~0;havoc init_~r124~0;havoc init_~tmp___39~0;havoc init_~r134~0;havoc init_~tmp___40~0;havoc init_~r144~0;havoc init_~tmp___41~0;havoc init_~r154~0;havoc init_~tmp___42~0;havoc init_~r214~0;havoc init_~tmp___43~0;havoc init_~r234~0;havoc init_~tmp___44~0;havoc init_~r244~0;havoc init_~tmp___45~0;havoc init_~r254~0;havoc init_~tmp___46~0;havoc init_~r314~0;havoc init_~tmp___47~0;havoc init_~r324~0;havoc init_~tmp___48~0;havoc init_~r344~0;havoc init_~tmp___49~0;havoc init_~r354~0;havoc init_~tmp___50~0;havoc init_~r414~0;havoc init_~tmp___51~0;havoc init_~r424~0;havoc init_~tmp___52~0;havoc init_~r434~0;havoc init_~tmp___53~0;havoc init_~r454~0;havoc init_~tmp___54~0;havoc init_~r514~0;havoc init_~tmp___55~0;havoc init_~r524~0;havoc init_~tmp___56~0;havoc init_~r534~0;havoc init_~tmp___57~0;havoc init_~r544~0;havoc init_~tmp___58~0;havoc init_~tmp___59~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r151~0 := ~ep15~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r251~0 := ~ep25~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r351~0 := ~ep35~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0;init_~r451~0 := ~ep45~0;init_~r511~0 := ~ep51~0;init_~r521~0 := ~ep52~0;init_~r531~0 := ~ep53~0;init_~r541~0 := ~ep54~0; 3697#L639 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 3119#L658 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 3357#L668 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 3168#L687 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 3169#L697 assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 3080#L716 init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 3154#L726 assume 0 != init_~r151~0 % 256;init_~tmp___2~0 := 1; 3602#L745 init_~r152~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 3088#L755 assume 0 != init_~r211~0 % 256;init_~tmp___3~0 := 1; 3089#L774 init_~r212~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 3487#L784 assume 0 != init_~r231~0 % 256;init_~tmp___4~0 := 1; 3318#L803 init_~r232~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 3144#L813 assume 0 != init_~r241~0 % 256;init_~tmp___5~0 := 1; 3017#L832 init_~r242~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 3018#L842 assume 0 != init_~r251~0 % 256;init_~tmp___6~0 := 1; 3164#L861 init_~r252~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 3694#L871 assume 0 != init_~r311~0 % 256;init_~tmp___7~0 := 1; 3055#L890 init_~r312~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 3411#L900 assume 0 != init_~r321~0 % 256;init_~tmp___8~0 := 1; 3483#L919 init_~r322~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 3467#L929 assume 0 != init_~r341~0 % 256;init_~tmp___9~0 := 1; 3024#L948 init_~r342~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 3025#L958 assume 0 != init_~r351~0 % 256;init_~tmp___10~0 := 1; 3043#L977 init_~r352~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 3513#L987 assume 0 != init_~r411~0 % 256;init_~tmp___11~0 := 1; 3050#L1006 init_~r412~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 3311#L1016 assume 0 != init_~r421~0 % 256;init_~tmp___12~0 := 1; 3167#L1035 init_~r422~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 3603#L1045 assume 0 != init_~r431~0 % 256;init_~tmp___13~0 := 1; 3069#L1064 init_~r432~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 3549#L1074 assume 0 != init_~r451~0 % 256;init_~tmp___14~0 := 1; 3158#L1093 init_~r452~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 3714#L1103 assume 0 != init_~r511~0 % 256;init_~tmp___15~0 := 1; 3123#L1122 init_~r512~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 3431#L1132 assume 0 != init_~r521~0 % 256;init_~tmp___16~0 := 1; 3227#L1151 init_~r522~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 3416#L1161 assume 0 != init_~r531~0 % 256;init_~tmp___17~0 := 1; 3417#L1180 init_~r532~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 3420#L1190 assume 0 != init_~r541~0 % 256;init_~tmp___18~0 := 1; 3130#L1209 init_~r542~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 3659#L1219 assume 0 != init_~r122~0 % 256;init_~tmp___19~0 := 1; 3233#L1238 init_~r123~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 3212#L1248 assume 0 != init_~r132~0 % 256;init_~tmp___20~0 := 1; 3096#L1267 init_~r133~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 3070#L1277 assume 0 != init_~r142~0 % 256;init_~tmp___21~0 := 1; 3071#L1296 init_~r143~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 3497#L1306 assume 0 != init_~r152~0 % 256;init_~tmp___22~0 := 1; 3210#L1325 init_~r153~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 3370#L1335 assume 0 != init_~r212~0 % 256;init_~tmp___23~0 := 1; 3229#L1354 init_~r213~0 := (if 0 == init_~tmp___23~0 then 0 else 1); 3230#L1364 assume 0 != init_~r232~0 % 256;init_~tmp___24~0 := 1; 3027#L1383 init_~r233~0 := (if 0 == init_~tmp___24~0 then 0 else 1); 3690#L1393 assume 0 != init_~r242~0 % 256;init_~tmp___25~0 := 1; 3494#L1412 init_~r243~0 := (if 0 == init_~tmp___25~0 then 0 else 1); 3604#L1422 assume 0 != init_~r252~0 % 256;init_~tmp___26~0 := 1; 3198#L1441 init_~r253~0 := (if 0 == init_~tmp___26~0 then 0 else 1); 3552#L1451 assume 0 != init_~r312~0 % 256;init_~tmp___27~0 := 1; 3405#L1470 init_~r313~0 := (if 0 == init_~tmp___27~0 then 0 else 1); 3406#L1480 assume 0 != init_~r322~0 % 256;init_~tmp___28~0 := 1; 3290#L1499 init_~r323~0 := (if 0 == init_~tmp___28~0 then 0 else 1); 3397#L1509 assume 0 != init_~r342~0 % 256;init_~tmp___29~0 := 1; 3302#L1528 init_~r343~0 := (if 0 == init_~tmp___29~0 then 0 else 1); 3502#L1538 assume 0 != init_~r352~0 % 256;init_~tmp___30~0 := 1; 3335#L1557 init_~r353~0 := (if 0 == init_~tmp___30~0 then 0 else 1); 3353#L1567 assume 0 != init_~r412~0 % 256;init_~tmp___31~0 := 1; 3354#L1586 init_~r413~0 := (if 0 == init_~tmp___31~0 then 0 else 1); 3647#L1596 assume 0 != init_~r422~0 % 256;init_~tmp___32~0 := 1; 3074#L1615 init_~r423~0 := (if 0 == init_~tmp___32~0 then 0 else 1); 3409#L1625 assume 0 != init_~r432~0 % 256;init_~tmp___33~0 := 1; 3306#L1644 init_~r433~0 := (if 0 == init_~tmp___33~0 then 0 else 1); 3657#L1654 assume 0 != init_~r452~0 % 256;init_~tmp___34~0 := 1; 3030#L1673 init_~r453~0 := (if 0 == init_~tmp___34~0 then 0 else 1); 3446#L1683 assume 0 != init_~r512~0 % 256;init_~tmp___35~0 := 1; 3414#L1702 init_~r513~0 := (if 0 == init_~tmp___35~0 then 0 else 1); 3415#L1712 assume 0 != init_~r522~0 % 256;init_~tmp___36~0 := 1; 3455#L1731 init_~r523~0 := (if 0 == init_~tmp___36~0 then 0 else 1); 3531#L1741 assume 0 != init_~r532~0 % 256;init_~tmp___37~0 := 1; 3362#L1760 init_~r533~0 := (if 0 == init_~tmp___37~0 then 0 else 1); 3146#L1770 assume 0 != init_~r542~0 % 256;init_~tmp___38~0 := 1; 3147#L1789 init_~r543~0 := (if 0 == init_~tmp___38~0 then 0 else 1); 3642#L1799 assume 0 != init_~r123~0 % 256;init_~tmp___39~0 := 1; 3040#L1818 init_~r124~0 := (if 0 == init_~tmp___39~0 then 0 else 1); 3319#L1828 assume 0 != init_~r133~0 % 256;init_~tmp___40~0 := 1; 3173#L1847 init_~r134~0 := (if 0 == init_~tmp___40~0 then 0 else 1); 3203#L1857 assume 0 != init_~r143~0 % 256;init_~tmp___41~0 := 1; 3140#L1876 init_~r144~0 := (if 0 == init_~tmp___41~0 then 0 else 1); 3386#L1886 assume 0 != init_~r153~0 % 256;init_~tmp___42~0 := 1; 3387#L1905 init_~r154~0 := (if 0 == init_~tmp___42~0 then 0 else 1); 3480#L1915 assume 0 != init_~r213~0 % 256;init_~tmp___43~0 := 1; 3184#L1934 init_~r214~0 := (if 0 == init_~tmp___43~0 then 0 else 1); 3057#L1944 assume 0 != init_~r233~0 % 256;init_~tmp___44~0 := 1; 3058#L1963 init_~r234~0 := (if 0 == init_~tmp___44~0 then 0 else 1); 3684#L1973 assume 0 != init_~r243~0 % 256;init_~tmp___45~0 := 1; 3092#L1992 init_~r244~0 := (if 0 == init_~tmp___45~0 then 0 else 1); 3237#L2002 assume 0 != init_~r253~0 % 256;init_~tmp___46~0 := 1; 3206#L2021 init_~r254~0 := (if 0 == init_~tmp___46~0 then 0 else 1); 3177#L2031 assume 0 != init_~r313~0 % 256;init_~tmp___47~0 := 1; 3178#L2050 init_~r314~0 := (if 0 == init_~tmp___47~0 then 0 else 1); 3566#L2060 assume 0 != init_~r323~0 % 256;init_~tmp___48~0 := 1; 3113#L2079 init_~r324~0 := (if 0 == init_~tmp___48~0 then 0 else 1); 3597#L2089 assume 0 != init_~r343~0 % 256;init_~tmp___49~0 := 1; 3063#L2108 init_~r344~0 := (if 0 == init_~tmp___49~0 then 0 else 1); 3064#L2118 assume 0 != init_~r353~0 % 256;init_~tmp___50~0 := 1; 3294#L2137 init_~r354~0 := (if 0 == init_~tmp___50~0 then 0 else 1); 3400#L2147 assume 0 != init_~r413~0 % 256;init_~tmp___51~0 := 1; 3180#L2166 init_~r414~0 := (if 0 == init_~tmp___51~0 then 0 else 1); 3360#L2176 assume 0 != init_~r423~0 % 256;init_~tmp___52~0 := 1; 3048#L2195 init_~r424~0 := (if 0 == init_~tmp___52~0 then 0 else 1); 3459#L2205 assume 0 != init_~r433~0 % 256;init_~tmp___53~0 := 1; 3284#L2224 init_~r434~0 := (if 0 == init_~tmp___53~0 then 0 else 1); 3161#L2234 assume 0 != init_~r453~0 % 256;init_~tmp___54~0 := 1; 3162#L2253 init_~r454~0 := (if 0 == init_~tmp___54~0 then 0 else 1); 3438#L2263 assume 0 != init_~r513~0 % 256;init_~tmp___55~0 := 1; 3344#L2282 init_~r514~0 := (if 0 == init_~tmp___55~0 then 0 else 1); 3032#L2292 assume 0 != init_~r523~0 % 256;init_~tmp___56~0 := 1; 3034#L2311 init_~r524~0 := (if 0 == init_~tmp___56~0 then 0 else 1); 3223#L2321 assume 0 != init_~r533~0 % 256;init_~tmp___57~0 := 1; 3224#L2340 init_~r534~0 := (if 0 == init_~tmp___57~0 then 0 else 1); 3381#L2350 assume 0 != init_~r543~0 % 256;init_~tmp___58~0 := 1; 3011#L2369 init_~r544~0 := (if 0 == init_~tmp___58~0 then 0 else 1); 3662#L2379 assume !(~id1~0 != ~id2~0);init_~tmp___59~0 := 0; 3016#L2379-1 init_#res := init_~tmp___59~0; 3625#L2620 main_#t~ret82 := init_#res;main_~i2~0 := main_#t~ret82;havoc main_#t~ret82;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 3149#L22 assume !(0 == assume_abort_if_not_~cond); 3150#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0 := 0; 3646#L2846 [2021-11-07 07:46:35,347 INFO L793 eck$LassoCheckResult]: Loop: 3646#L2846 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9, node1_#t~ite10; 3725#L149 assume !(0 != ~mode1~0 % 256); 3724#L191 assume ~r1~0 % 256 < 4; 3719#L192 assume !(0 != ~ep12~0 % 256); 3499#L192-2 assume !(0 != ~ep13~0 % 256); 3501#L195-1 assume !(0 != ~ep14~0 % 256); 3240#L198-1 assume !(0 != ~ep15~0 % 256); 3241#L191-1 ~mode1~0 := 1; 3817#L149-2 havoc node2_#t~ite11, node2_#t~ite12, node2_#t~ite13, node2_#t~ite14; 3816#L215 assume !(0 != ~mode2~0 % 256); 3814#L257 assume !(~r2~0 % 256 < 4); 3792#L257-1 ~mode2~0 := 1; 3791#L215-2 havoc node3_#t~ite15, node3_#t~ite16, node3_#t~ite17, node3_#t~ite18; 3787#L281 assume !(0 != ~mode3~0 % 256); 3783#L323 assume !(~r3~0 % 256 < 4); 3776#L323-1 ~mode3~0 := 1; 3775#L281-2 havoc node4_#t~ite19, node4_#t~ite20, node4_#t~ite21, node4_#t~ite22; 3773#L347 assume !(0 != ~mode4~0 % 256); 3769#L389 assume !(~r4~0 % 256 < 4); 3762#L389-1 ~mode4~0 := 1; 3757#L347-2 havoc node5_#t~ite23, node5_#t~ite24, node5_#t~ite25, node5_#t~ite26; 3756#L413 assume !(0 != ~mode5~0 % 256); 3743#L455 assume !(~r5~0 % 256 < 4); 3737#L455-1 ~mode5~0 := 1; 3736#L413-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 3735#L2628 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 3734#L2629 assume ~st1~0 + ~nl1~0 <= 1; 3733#L2630 assume ~st2~0 + ~nl2~0 <= 1; 3732#L2631 assume ~st3~0 + ~nl3~0 <= 1; 3731#L2632 assume ~st4~0 + ~nl4~0 <= 1; 3730#L2633 assume ~st5~0 + ~nl5~0 <= 1; 3729#L2634 assume !(~r1~0 % 256 >= 4); 3485#L2637 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0; 3486#L2638 assume ~r1~0 % 256 < 4; 3853#L2643 assume !(~r1~0 % 256 >= 4); 3035#L2647 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0 + ~nl5~0; 3036#L2648 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 3728#L2628-1 check_#res := check_~tmp~1; 3727#L2684 main_#t~ret83 := check_#res;main_~c1~0 := main_#t~ret83;havoc main_#t~ret83;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 3726#L2851 assume !(0 == assert_~arg % 256); 3646#L2846 [2021-11-07 07:46:35,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:46:35,348 INFO L85 PathProgramCache]: Analyzing trace with hash -1593308194, now seen corresponding path program 3 times [2021-11-07 07:46:35,348 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:46:35,349 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1573282536] [2021-11-07 07:46:35,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:46:35,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:46:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:46:35,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 07:46:35,489 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:46:35,489 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1573282536] [2021-11-07 07:46:35,489 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1573282536] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:46:35,490 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:46:35,490 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-07 07:46:35,490 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254474787] [2021-11-07 07:46:35,490 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-07 07:46:35,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:46:35,491 INFO L85 PathProgramCache]: Analyzing trace with hash 985756788, now seen corresponding path program 1 times [2021-11-07 07:46:35,491 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:46:35,491 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730839191] [2021-11-07 07:46:35,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:46:35,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:46:35,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:46:35,507 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:46:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:46:35,562 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:46:38,048 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:46:38,050 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:46:38,050 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:46:38,050 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:46:38,050 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-07 07:46:38,051 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:38,051 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:46:38,051 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:46:38,051 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.5.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-07 07:46:38,051 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:46:38,052 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:46:38,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:38,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:39,705 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:46:39,706 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-07 07:46:39,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:39,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:39,717 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:39,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-07 07:46:39,723 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:46:39,723 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:46:39,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:39,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:39,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:39,766 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:39,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-07 07:46:39,768 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-07 07:46:39,768 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:46:39,963 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-07 07:46:39,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:39,967 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:46:39,967 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:46:39,967 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:46:39,968 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:46:39,968 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-07 07:46:39,968 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:39,968 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:46:39,968 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:46:39,968 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.5.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-07 07:46:39,968 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:46:39,968 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:46:39,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:39,990 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:39,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:39,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:39,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:40,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:46:41,578 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:46:41,583 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-07 07:46:41,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:41,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:41,586 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:41,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-07 07:46:41,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:41,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:41,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:41,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:41,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:41,599 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:41,602 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:41,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:41,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:41,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:41,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:41,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:41,638 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:41,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-07 07:46:41,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:41,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:41,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:41,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:41,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:41,652 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:41,653 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:41,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:41,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:41,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:41,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:41,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:41,683 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:41,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-07 07:46:41,685 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 [2021-11-07 07:46:41,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:41,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:41,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:41,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:41,694 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:41,721 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:41,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:41,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:41,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:41,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:41,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:41,752 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:41,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-07 07:46:41,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:41,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:41,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:41,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:41,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:41,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:41,764 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:41,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:41,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:41,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:41,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:41,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:41,812 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:41,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-07 07:46:41,814 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 [2021-11-07 07:46:41,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:41,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:41,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:41,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:41,824 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:41,825 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:41,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:41,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:41,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:41,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:41,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:41,854 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:41,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-07 07:46:41,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:41,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:41,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:41,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:41,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:41,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:41,870 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:41,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:41,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:41,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:41,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:41,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:41,914 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:41,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-07 07:46:41,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:41,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:41,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:41,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:41,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:41,926 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:41,927 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:41,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:41,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:41,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:41,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:41,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:41,964 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:41,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-07 07:46:41,966 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 [2021-11-07 07:46:41,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:41,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:41,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:41,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:41,977 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:41,995 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:41,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:42,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,035 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-07 07:46:42,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:42,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,050 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,051 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-11-07 07:46:42,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,079 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-07 07:46:42,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:42,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,102 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,102 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:42,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,136 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-07 07:46:42,138 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 [2021-11-07 07:46:42,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,147 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,148 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:42,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,181 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-07 07:46:42,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:42,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,192 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,193 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:42,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,227 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-07 07:46:42,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:42,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,240 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,242 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:42,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,270 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-07 07:46:42,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:42,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,282 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,282 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-11-07 07:46:42,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,311 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-07 07:46:42,313 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 [2021-11-07 07:46:42,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,322 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,323 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:42,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,350 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-07 07:46:42,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:42,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,369 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:42,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,397 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-07 07:46:42,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:42,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,410 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,411 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:42,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,469 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-07 07:46:42,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:42,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,482 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,483 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2021-11-07 07:46:42,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,512 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-07 07:46:42,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:42,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,522 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,522 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:42,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,552 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-07 07:46:42,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:42,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,565 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-11-07 07:46:42,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,591 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-07 07:46:42,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:42,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,602 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-11-07 07:46:42,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,628 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-07 07:46:42,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:42,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,641 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,642 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:42,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,693 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-07 07:46:42,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:42,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,707 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-11-07 07:46:42,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,742 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:42,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-07 07:46:42,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,752 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,752 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:42,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,782 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:42,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-07 07:46:42,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,796 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,797 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-11-07 07:46:42,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,824 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-07 07:46:42,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:42,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,835 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,836 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:42,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,874 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-07 07:46:42,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:42,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,885 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,886 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:42,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:42,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:42,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:42,927 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:42,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:42,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-07 07:46:42,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:42,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:42,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:42,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:42,941 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:42,969 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:42,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:42,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-11-07 07:46:43,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,020 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-07 07:46:43,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,032 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:43,033 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:43,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-11-07 07:46:43,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,059 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-07 07:46:43,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,070 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:43,071 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:43,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-11-07 07:46:43,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,133 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-07 07:46:43,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:43,149 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:43,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-11-07 07:46:43,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,180 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-07 07:46:43,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,192 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:43,193 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:43,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-11-07 07:46:43,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,222 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-07 07:46:43,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,234 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:43,234 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:43,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-11-07 07:46:43,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,271 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-07 07:46:43,274 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 [2021-11-07 07:46:43,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,284 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:43,285 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:43,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-11-07 07:46:43,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,314 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-07 07:46:43,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,337 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:43,337 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:43,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:43,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,368 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-07 07:46:43,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,378 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:43,379 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:43,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-11-07 07:46:43,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,407 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-07 07:46:43,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:43,423 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:43,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-11-07 07:46:43,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,449 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-07 07:46:43,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:43,460 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:43,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-11-07 07:46:43,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,496 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-07 07:46:43,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,507 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:46:43,508 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:46:43,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-11-07 07:46:43,533 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-07 07:46:43,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,535 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-07 07:46:43,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,546 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:43,547 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:43,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-07 07:46:43,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,574 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-07 07:46:43,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:43,585 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:43,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:43,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,615 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-07 07:46:43,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,626 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:43,627 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:43,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:43,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,656 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-07 07:46:43,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:43,668 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:43,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:43,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,695 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-07 07:46:43,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:43,706 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:43,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-07 07:46:43,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,730 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-07 07:46:43,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:43,741 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:43,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-11-07 07:46:43,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,769 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-07 07:46:43,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:43,780 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:43,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-11-07 07:46:43,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,807 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-07 07:46:43,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,818 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:43,819 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:43,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:43,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,854 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-07 07:46:43,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,870 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:43,871 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:43,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:43,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:43,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:43,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:43,925 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:43,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:43,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:43,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:43,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:43,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:43,951 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:43,953 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:43,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:43,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-07 07:46:43,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-11-07 07:46:44,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,002 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-07 07:46:44,004 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 [2021-11-07 07:46:44,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,020 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:44,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,046 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-07 07:46:44,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,059 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-11-07 07:46:44,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,108 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-07 07:46:44,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,119 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:44,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,148 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-07 07:46:44,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,159 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-11-07 07:46:44,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,186 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-07 07:46:44,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,197 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:44,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,236 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-07 07:46:44,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,249 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-11-07 07:46:44,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,277 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-07 07:46:44,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,288 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-07 07:46:44,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,314 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-07 07:46:44,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,328 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-07 07:46:44,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,367 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-07 07:46:44,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,379 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-11-07 07:46:44,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,404 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-07 07:46:44,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,446 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-11-07 07:46:44,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,480 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-07 07:46:44,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,492 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-07 07:46:44,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,516 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-07 07:46:44,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,527 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-07 07:46:44,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,552 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-07 07:46:44,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,564 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-07 07:46:44,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,589 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-07 07:46:44,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,600 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:44,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,624 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-07 07:46:44,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,637 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-11-07 07:46:44,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,660 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-07 07:46:44,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,670 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:44,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,696 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-07 07:46:44,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,708 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-11-07 07:46:44,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,745 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-07 07:46:44,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,759 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,776 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-11-07 07:46:44,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,813 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-07 07:46:44,814 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 [2021-11-07 07:46:44,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,823 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-11-07 07:46:44,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,846 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-07 07:46:44,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,856 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:44,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,880 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-07 07:46:44,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:44,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,916 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:44,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-07 07:46:44,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:44,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:44,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:44,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:44,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:44,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:44,927 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:44,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:44,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:44,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:44,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:44,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:44,990 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-07 07:46:45,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:45,014 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:45,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-07 07:46:45,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,039 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-07 07:46:45,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:45,052 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:45,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:45,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,077 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-07 07:46:45,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:45,087 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:45,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:45,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,109 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-07 07:46:45,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:45,120 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:45,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-07 07:46:45,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,147 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-07 07:46:45,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:45,158 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:45,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-07 07:46:45,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,181 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-07 07:46:45,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:45,192 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:45,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:45,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,217 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-07 07:46:45,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:45,227 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:45,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-11-07 07:46:45,250 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-07 07:46:45,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,251 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-07 07:46:45,252 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 [2021-11-07 07:46:45,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:45,271 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:45,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-07 07:46:45,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,296 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-07 07:46:45,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:45,306 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:45,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-07 07:46:45,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,330 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-07 07:46:45,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:45,341 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:45,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-11-07 07:46:45,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,367 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-07 07:46:45,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:45,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:45,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:45,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,404 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-07 07:46:45,406 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 [2021-11-07 07:46:45,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:45,416 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:45,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:45,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,441 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-07 07:46:45,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:45,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:45,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:45,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,481 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-07 07:46:45,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:45,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:45,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-07 07:46:45,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,517 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-07 07:46:45,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:45,528 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:45,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-11-07 07:46:45,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,554 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-07 07:46:45,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:45,570 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:45,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-11-07 07:46:45,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,597 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-07 07:46:45,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:45,609 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:45,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:45,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,634 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-07 07:46:45,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:45,645 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:45,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-11-07 07:46:45,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,671 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-07 07:46:45,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:45,683 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:45,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-11-07 07:46:45,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,710 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-07 07:46:45,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:45,745 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:45,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:45,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,805 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-07 07:46:45,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:45,816 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:45,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:45,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,843 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-07 07:46:45,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:45,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:45,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-11-07 07:46:45,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,880 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-07 07:46:45,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:45,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:45,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-07 07:46:45,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,923 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-07 07:46:45,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:45,935 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:45,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:45,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:45,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:45,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:45,961 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:45,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-07 07:46:45,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:45,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:45,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:45,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:45,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:45,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:45,974 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:45,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:45,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:46,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:46,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:46,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:46,003 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:46,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-07 07:46:46,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:46,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:46,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:46,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:46,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:46,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:46,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:46,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:46,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:46,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:46,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:46,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:46,040 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:46,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-07 07:46:46,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:46,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:46,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:46,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:46,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:46,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:46,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:46,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:46,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:46,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:46,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:46,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:46,078 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:46,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-07 07:46:46,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:46,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:46,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:46,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:46,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:46,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:46,091 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:46,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:46,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:46,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-11-07 07:46:46,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:46,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:46,118 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:46,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-07 07:46:46,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:46,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:46,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:46,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:46,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:46,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:46,129 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:46,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:46,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:46,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:46,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:46,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:46,155 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:46,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-07 07:46:46,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:46,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:46,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:46,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:46,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:46,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:46,166 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:46,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:46,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:46,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:46,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:46,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:46,189 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:46,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-07 07:46:46,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:46,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:46,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:46,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:46,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:46,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:46,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:46,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:46,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:46,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-11-07 07:46:46,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:46,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:46,224 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:46,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-07 07:46:46,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:46,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:46,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:46,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:46,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:46,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:46,236 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:46,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:46,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:46,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-11-07 07:46:46,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:46,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:46,264 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:46,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-07 07:46:46,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:46,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:46,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:46,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:46,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:46,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:46,275 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:46,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:46,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:46,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-11-07 07:46:46,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:46,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:46,299 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:46,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-07 07:46:46,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:46,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:46,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:46,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:46,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:46,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:46,310 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:46,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:46,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:46,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:46,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:46,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:46,334 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:46,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-07 07:46:46,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:46,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:46,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:46,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:46,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:46,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:46,380 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:46,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:46,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:46,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:46,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:46,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:46,447 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:46,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:46,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:46,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:46,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:46,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:46,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:46,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:46,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:46,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-07 07:46:46,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:46,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:46,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:46,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:46,513 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:46,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:46,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:46,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:46,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:46,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:46,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:46,527 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:46,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:46,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-07 07:46:46,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:46,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:46,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:46,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:46,578 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:46,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:46,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:46,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:46,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:46,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:46,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:46,593 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:46,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:46,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-07 07:46:46,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:46,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:46,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:46,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:46,645 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:46,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:46,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:46,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:46,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:46,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:46,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:46,660 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:46,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:46,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-07 07:46:46,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:46,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:46,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:46,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:46,711 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:46,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:46,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:46,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:46,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:46,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:46,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:46,725 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:46,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:46,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-07 07:46:46,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:46,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:46,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:46,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:46,778 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:46,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-07 07:46:46,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:46,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:46,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:46,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:46,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:46,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:46,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:46,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:46,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:46,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:46,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:46,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:46,881 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:46,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:46,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:46,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:46,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:46,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:46,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:46,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:46,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:46,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-07 07:46:46,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:46,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:46,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:46,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:46,944 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:46,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:46,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:46,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:46,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:46,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:46,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:46,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:46,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:46,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-07 07:46:46,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:47,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,018 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,020 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 [2021-11-07 07:46:47,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:47,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:47,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-07 07:46:47,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:47,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,089 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:47,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:47,104 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:47,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-07 07:46:47,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:47,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,158 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:47,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:47,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:47,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-07 07:46:47,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:47,223 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-07 07:46:47,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,225 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,228 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 [2021-11-07 07:46:47,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-07 07:46:47,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:47,241 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:47,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-11-07 07:46:47,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,276 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-07 07:46:47,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:47,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:47,287 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:47,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:47,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,310 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-07 07:46:47,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:47,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:47,322 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:47,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-11-07 07:46:47,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,383 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:47,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:47,403 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:47,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-07 07:46:47,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:47,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,453 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:47,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,470 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:47,471 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:47,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-07 07:46:47,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:47,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,516 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-07 07:46:47,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:47,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:47,528 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:47,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-11-07 07:46:47,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,572 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-07 07:46:47,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:47,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,583 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:47,584 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:47,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:47,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,611 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-07 07:46:47,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:47,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:47,627 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:47,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:47,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,656 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-07 07:46:47,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:47,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,668 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:47,668 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:47,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:47,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,694 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-07 07:46:47,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:47,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:47,705 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:47,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-11-07 07:46:47,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,751 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-07 07:46:47,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:47,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,761 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:47,762 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:47,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:47,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,787 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-07 07:46:47,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:47,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:47,799 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:47,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:47,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,826 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-07 07:46:47,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:47,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:47,838 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:47,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:47,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,864 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-07 07:46:47,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:47,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,874 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:47,874 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:47,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:47,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,899 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-07 07:46:47,900 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 [2021-11-07 07:46:47,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:47,911 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:47,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-11-07 07:46:47,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,939 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-07 07:46:47,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:47,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:47,951 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:47,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:47,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:47,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:47,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:47,978 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:47,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-07 07:46:47,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:47,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:47,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:47,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:47,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:47,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:47,992 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:47,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:47,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:48,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:48,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:48,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:48,020 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:48,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-07 07:46:48,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:48,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:48,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:48,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:48,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:48,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:48,032 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:48,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:48,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:48,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:48,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:48,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:48,060 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:48,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-07 07:46:48,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:48,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:48,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:48,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:48,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:48,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:48,071 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:48,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:48,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:48,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-11-07 07:46:48,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:48,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:48,098 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:48,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-07 07:46:48,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:48,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:48,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:48,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:48,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:48,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:48,109 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:48,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:48,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:48,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:48,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:48,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:48,182 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:48,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:48,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:48,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:48,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:48,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:48,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:48,207 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:48,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:48,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-07 07:46:48,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:48,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:48,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:48,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:48,261 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:48,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:48,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:48,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:48,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:48,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:48,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:48,275 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:48,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:48,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-07 07:46:48,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:48,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:48,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:48,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:48,324 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:48,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:48,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:48,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:48,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:48,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:48,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:48,339 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:48,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:48,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-07 07:46:48,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:48,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:48,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:48,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:48,391 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:48,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:48,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:48,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:48,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:48,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:48,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:48,404 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:48,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:48,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-07 07:46:48,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:48,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:48,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:48,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:48,455 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:48,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:48,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:48,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:48,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:48,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:48,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:48,471 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:48,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:48,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-07 07:46:48,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:48,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:48,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:48,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:48,524 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:48,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:48,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:48,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:48,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:48,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:48,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:48,542 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:48,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:48,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-07 07:46:48,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:48,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:48,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:48,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:48,590 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:48,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-07 07:46:48,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:48,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:48,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:48,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:48,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:48,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:48,606 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:48,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:48,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:48,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:48,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:48,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:48,661 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:48,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:48,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:48,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:48,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:48,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:48,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:48,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-07 07:46:48,725 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:48,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:48,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:48,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-11-07 07:46:48,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:48,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:48,778 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:48,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-07 07:46:48,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:48,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:48,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:48,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:48,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:48,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:48,788 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:48,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:48,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:48,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-07 07:46:48,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:48,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:48,813 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:48,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-07 07:46:48,814 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 [2021-11-07 07:46:48,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:48,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:48,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:48,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:48,823 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:48,823 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:48,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:48,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:48,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-07 07:46:48,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:48,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:48,849 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:48,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-07 07:46:48,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:48,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:48,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:48,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:48,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:48,859 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:48,861 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:48,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:48,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:48,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-11-07 07:46:48,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:48,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:48,886 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:48,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-07 07:46:48,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:48,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:48,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:48,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:48,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:48,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:48,897 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:48,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:48,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:48,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:48,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:48,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:48,923 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:48,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-07 07:46:48,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:48,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:48,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:48,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:48,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:48,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:48,933 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:48,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:48,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:48,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:48,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:48,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:48,958 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:48,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-07 07:46:48,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:48,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:48,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:48,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:48,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:48,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:48,974 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:48,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:48,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:49,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,029 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-07 07:46:49,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:49,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:49,039 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:49,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-11-07 07:46:49,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,065 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-07 07:46:49,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:49,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:49,078 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:49,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:49,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,128 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-07 07:46:49,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:49,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:49,152 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:49,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:49,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,177 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-07 07:46:49,179 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 [2021-11-07 07:46:49,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:49,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:49,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:49,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:49,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,213 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-07 07:46:49,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:46:49,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:49,223 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:49,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:49,245 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-07 07:46:49,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,246 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-07 07:46:49,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:49,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:49,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:49,257 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:49,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:49,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,326 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:49,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:49,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:49,340 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:49,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-07 07:46:49,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-07 07:46:49,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,374 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-07 07:46:49,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:49,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:49,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:49,386 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:49,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:49,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,418 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-07 07:46:49,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:49,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:49,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,431 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:49,432 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:49,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:49,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,482 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-07 07:46:49,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:49,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:49,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:49,495 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:49,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-11-07 07:46:49,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,540 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-07 07:46:49,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:49,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:49,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:49,552 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:49,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:49,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,599 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-07 07:46:49,600 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 [2021-11-07 07:46:49,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:49,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:49,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,608 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:49,609 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:49,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-07 07:46:49,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,633 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-07 07:46:49,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:49,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:49,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:49,644 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:49,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-07 07:46:49,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,673 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-07 07:46:49,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:49,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:49,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:49,683 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:49,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-07 07:46:49,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,707 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-07 07:46:49,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:49,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:49,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:49,717 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:49,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:49,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,742 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-07 07:46:49,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:49,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:49,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,751 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:49,752 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:49,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-07 07:46:49,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,778 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-07 07:46:49,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:49,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:49,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:49,792 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:49,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-11-07 07:46:49,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,829 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-07 07:46:49,830 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 [2021-11-07 07:46:49,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:49,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:49,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:49,840 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:49,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:49,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,869 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-07 07:46:49,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:49,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:49,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:49,880 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:49,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:49,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,906 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-07 07:46:49,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:49,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:49,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:49,925 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:49,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-07 07:46:49,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,950 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-07 07:46:49,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:49,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:49,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:49,961 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:49,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:49,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:49,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-07 07:46:49,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:49,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:49,988 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:49,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-07 07:46:49,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:49,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:49,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:49,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:49,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:49,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:49,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:49,999 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:49,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:50,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:50,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:50,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:50,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:50,024 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:50,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-07 07:46:50,025 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 [2021-11-07 07:46:50,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:50,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:50,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:50,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:50,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:50,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:50,035 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:50,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:50,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:50,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-07 07:46:50,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:50,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:50,060 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:50,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-07 07:46:50,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:50,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:50,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:50,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:50,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:50,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:50,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:50,071 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:50,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:50,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:50,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:50,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:50,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:50,098 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:50,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-07 07:46:50,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:50,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:50,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:50,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:50,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:50,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:50,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:50,109 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:50,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:50,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:50,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:50,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:50,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:50,135 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:50,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-07 07:46:50,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:50,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:50,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:50,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:50,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:50,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:50,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:50,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:50,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:50,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:50,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-07 07:46:50,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:50,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:50,172 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:50,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-07 07:46:50,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:50,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:50,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:50,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:50,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:50,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:50,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:50,182 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:50,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:50,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:50,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:50,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:50,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:50,271 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:50,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-07 07:46:50,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:50,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:50,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:50,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:50,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:50,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:50,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:50,282 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:50,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:50,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:50,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-07 07:46:50,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:50,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:50,306 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:50,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-07 07:46:50,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:50,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:50,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:50,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:50,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:50,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:50,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:50,317 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:50,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:50,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:50,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-07 07:46:50,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:50,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:50,350 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:50,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-07 07:46:50,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:50,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:50,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:50,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:50,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:50,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:50,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:50,362 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:50,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:50,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:50,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-07 07:46:50,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:50,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:50,430 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:50,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-07 07:46:50,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:50,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:50,441 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:50,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:50,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:50,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:50,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:50,442 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:50,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:50,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:50,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:50,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:50,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:50,468 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:50,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-07 07:46:50,470 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 [2021-11-07 07:46:50,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:50,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:50,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:50,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:50,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:50,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:50,480 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:50,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:50,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:50,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:50,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:50,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:50,507 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:50,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-07 07:46:50,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:50,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:50,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:50,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:50,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:50,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:50,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:50,546 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:50,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:50,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:50,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:50,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:50,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:50,625 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:50,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:50,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-07 07:46:50,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:50,643 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:50,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:50,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:50,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:50,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:50,644 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:50,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:50,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:50,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:50,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:50,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:50,701 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:50,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:50,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:50,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:50,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:50,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:50,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:50,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:50,717 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:50,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:50,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-07 07:46:50,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:50,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:50,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:50,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:50,770 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:50,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:50,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:50,783 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:50,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:50,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:50,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:50,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:50,785 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:50,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:50,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-07 07:46:50,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:50,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:50,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:50,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:50,842 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:50,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:50,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:50,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:50,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:50,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:50,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:50,856 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:50,858 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:50,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:50,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-07 07:46:50,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:50,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:50,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:50,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:50,910 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:50,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-07 07:46:50,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:50,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:50,931 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:50,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:50,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:50,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:50,931 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:50,932 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:50,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:50,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:50,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:50,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:50,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:50,983 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:50,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:50,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:50,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:50,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:50,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:50,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:50,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:51,000 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:51,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-07 07:46:51,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:51,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,059 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:51,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:51,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:51,078 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:51,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-07 07:46:51,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:51,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,125 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:51,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:51,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:51,141 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:51,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-07 07:46:51,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:51,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,194 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:51,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:51,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:51,207 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:51,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-07 07:46:51,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-07 07:46:51,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,258 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-07 07:46:51,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:51,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:51,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,269 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:51,269 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:51,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-07 07:46:51,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,308 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-07 07:46:51,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:51,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:51,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:46:51,318 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:46:51,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:51,340 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-07 07:46:51,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,341 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-07 07:46:51,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:51,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,351 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:51,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:51,353 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:51,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-07 07:46:51,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,420 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-07 07:46:51,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:51,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,430 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:51,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:51,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:51,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-07 07:46:51,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,455 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-07 07:46:51,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:51,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,464 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:51,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:51,465 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:51,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-07 07:46:51,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,508 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-07 07:46:51,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:51,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,519 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:51,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:51,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:51,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-07 07:46:51,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,547 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-07 07:46:51,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:51,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,557 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:51,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:51,558 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:51,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:51,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,586 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:51,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-07 07:46:51,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,596 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:51,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:51,598 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:51,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-07 07:46:51,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,626 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-07 07:46:51,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:51,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,636 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:51,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:51,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:51,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-07 07:46:51,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,660 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-07 07:46:51,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:51,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,678 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:51,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:51,681 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:51,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-07 07:46:51,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,711 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-07 07:46:51,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:51,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,732 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:51,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:51,733 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:51,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-11-07 07:46:51,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,759 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-07 07:46:51,760 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 [2021-11-07 07:46:51,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,769 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:51,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:51,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:51,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-07 07:46:51,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,798 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-07 07:46:51,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:51,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,807 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:51,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:51,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:51,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-07 07:46:51,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,833 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-07 07:46:51,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:51,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,842 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:51,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:51,843 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:51,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-07 07:46:51,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,868 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-07 07:46:51,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:51,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,877 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:51,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:51,879 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:51,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:51,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:51,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:51,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:51,941 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:51,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:51,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:51,973 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:51,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:51,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:51,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:51,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:51,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:51,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:51,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-07 07:46:51,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:52,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-07 07:46:52,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:52,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:52,029 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:52,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-07 07:46:52,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:52,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:52,039 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:52,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:52,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:52,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:52,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:52,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:52,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:52,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:52,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:52,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:52,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:52,066 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:52,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-07 07:46:52,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:52,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:52,075 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:52,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:52,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:52,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:52,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:52,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:52,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:52,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:52,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-11-07 07:46:52,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:52,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:52,106 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:52,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-07 07:46:52,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:52,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:52,116 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:52,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:52,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:52,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:52,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:52,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:52,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:52,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:52,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-11-07 07:46:52,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:52,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:52,179 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:52,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-07 07:46:52,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:52,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:52,188 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:52,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:52,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:52,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:52,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:52,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:52,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:52,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:52,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-07 07:46:52,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:52,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:52,217 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:52,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-07 07:46:52,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:52,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:52,227 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:52,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:52,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:52,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:52,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:52,228 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:52,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:52,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:52,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:52,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:52,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:52,254 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:52,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-07 07:46:52,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:52,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:52,263 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:52,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:52,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:52,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:52,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:52,264 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:52,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:52,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:52,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-07 07:46:52,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:52,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:52,289 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:52,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-07 07:46:52,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:52,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:52,298 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:52,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:52,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:52,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:52,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:52,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:52,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:52,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:52,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:52,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:52,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:52,338 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:52,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-07 07:46:52,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:52,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:52,348 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:52,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:52,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:52,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:52,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:52,349 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:52,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:52,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:52,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-07 07:46:52,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:52,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:52,399 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:52,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-07 07:46:52,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:52,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:52,409 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:52,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:52,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:52,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:52,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:52,410 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:52,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:52,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:52,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-07 07:46:52,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:52,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:52,437 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:52,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-07 07:46:52,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:52,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:52,447 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:52,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:52,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:52,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:52,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:52,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:52,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:52,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:52,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-07 07:46:52,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:52,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:52,473 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:52,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-07 07:46:52,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:52,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:52,492 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:52,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:52,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:52,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:52,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:52,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:52,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:52,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:52,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-07 07:46:52,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:52,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:52,524 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:52,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-07 07:46:52,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:52,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:52,534 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:52,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:52,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:52,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:52,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:52,537 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:52,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:52,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:52,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:52,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:52,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:52,601 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:52,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:52,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:52,621 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:52,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:52,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:52,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:52,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:52,624 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:52,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:52,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-07 07:46:52,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:52,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:52,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:52,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:52,680 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:52,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:52,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:52,698 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:52,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:52,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:52,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:52,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:52,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-07 07:46:52,736 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:52,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:52,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:52,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:52,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:52,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:52,838 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:52,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:52,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:52,850 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:52,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:52,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:52,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:52,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:52,851 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:52,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:52,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-07 07:46:52,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:52,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:52,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:52,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:52,900 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:52,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:52,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:52,920 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:52,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:52,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:52,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:52,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:52,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:52,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:52,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-07 07:46:52,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:52,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:52,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:52,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:52,974 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:52,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:52,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:52,987 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:52,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:52,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:52,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:52,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:52,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:52,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:52,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-07 07:46:53,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:53,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,044 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,058 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:53,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:53,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:53,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-07 07:46:53,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:53,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,121 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,134 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:53,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:53,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:53,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-07 07:46:53,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:53,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,191 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,193 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 [2021-11-07 07:46:53,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,206 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:53,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:53,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:53,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-07 07:46:53,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:53,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,278 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-07 07:46:53,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,291 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:53,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:53,292 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:53,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:53,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,336 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-07 07:46:53,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,345 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:53,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:53,348 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:53,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-07 07:46:53,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,380 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-07 07:46:53,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,390 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:53,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:53,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:53,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-07 07:46:53,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,434 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-07 07:46:53,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,444 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:53,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:53,445 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:53,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-11-07 07:46:53,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,470 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-07 07:46:53,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,480 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:46:53,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:53,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:53,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-07 07:46:53,506 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-07 07:46:53,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,507 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-07 07:46:53,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:53,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:53,519 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:53,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:53,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,548 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-07 07:46:53,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:53,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:53,560 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:53,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:53,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,590 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-07 07:46:53,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:53,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:53,602 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:53,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:53,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,629 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-07 07:46:53,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:53,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,639 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:53,640 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:53,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:53,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,667 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-07 07:46:53,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,676 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:53,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,677 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:53,678 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:53,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-11-07 07:46:53,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,703 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-07 07:46:53,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,713 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:53,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:53,715 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:53,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:53,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,746 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-07 07:46:53,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:53,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:53,758 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:53,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:53,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,788 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-07 07:46:53,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:53,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,798 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:53,801 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:53,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-07 07:46:53,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,830 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-07 07:46:53,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:53,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:53,842 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:53,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-07 07:46:53,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,871 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-07 07:46:53,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:53,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:53,882 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:53,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-07 07:46:53,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,908 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-07 07:46:53,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:53,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:53,918 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:53,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-07 07:46:53,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,944 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:53,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-07 07:46:53,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:53,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:53,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:53,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:53,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:53,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:53,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:53,970 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:53,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:53,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:53,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-07 07:46:53,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:53,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:53,998 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:54,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:54,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-07 07:46:54,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:54,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:54,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:54,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:54,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:54,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:54,016 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:54,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:54,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:54,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-07 07:46:54,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:54,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:54,051 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:54,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-07 07:46:54,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:54,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:54,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:54,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:54,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:54,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:54,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:54,063 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:54,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:54,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:54,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-07 07:46:54,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:54,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:54,092 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:54,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-07 07:46:54,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:54,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:54,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:54,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:54,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:54,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:54,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:54,105 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:54,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:54,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:54,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:54,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:54,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:54,133 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:54,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-07 07:46:54,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:54,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:54,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:54,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:54,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:54,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:54,145 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:54,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:54,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:54,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:54,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:54,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:54,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:54,185 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:54,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-07 07:46:54,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:54,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:54,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:54,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:54,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:54,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:54,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:54,200 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:54,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:54,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:54,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:54,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:54,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:54,266 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:54,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:54,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:54,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:54,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:54,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:54,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:54,280 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:54,284 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:54,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:54,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-07 07:46:54,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:54,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:54,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:54,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:54,341 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:54,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:54,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:54,356 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:54,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:54,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:54,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:54,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:54,358 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:54,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:54,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-07 07:46:54,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:54,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-07 07:46:54,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:54,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:54,404 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:54,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-07 07:46:54,405 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 [2021-11-07 07:46:54,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:54,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:54,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:54,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:54,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:54,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:54,417 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:54,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:54,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:54,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-11-07 07:46:54,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:54,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:54,446 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:54,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-07 07:46:54,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:54,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:54,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:54,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:54,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:54,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:54,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:54,463 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:54,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:54,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:54,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-07 07:46:54,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:54,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:54,495 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:54,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-07 07:46:54,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:54,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:54,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:54,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:54,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:54,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:54,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:54,510 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:54,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:54,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:54,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:54,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:54,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:54,534 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:54,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-07 07:46:54,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:54,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:54,543 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:54,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:54,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:54,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:54,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:54,545 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:54,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:54,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:54,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:54,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:54,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:54,616 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:54,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-07 07:46:54,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:54,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:54,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:54,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:54,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:54,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:54,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:54,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:54,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:54,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:54,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-07 07:46:54,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:54,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:54,662 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:54,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-07 07:46:54,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:54,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:54,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:54,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:54,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:54,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:54,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:54,673 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:54,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:54,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:54,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-11-07 07:46:54,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:54,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:54,701 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:54,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-07 07:46:54,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:54,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:54,711 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:54,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:54,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:54,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:54,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:54,713 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:54,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:54,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:54,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-07 07:46:54,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:54,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:54,766 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:54,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:54,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-07 07:46:54,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:54,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:54,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:54,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:54,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:54,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:54,781 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:54,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:54,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:54,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:54,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:54,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:54,812 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:54,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-07 07:46:54,814 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 [2021-11-07 07:46:54,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:54,830 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:54,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:54,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:54,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:54,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:54,881 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:54,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:55,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:55,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:55,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:55,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:55,115 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:55,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:55,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:55,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:55,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:55,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:55,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:55,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:55,131 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:55,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:55,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-07 07:46:55,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:55,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:55,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:55,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:55,181 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:55,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:55,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:55,198 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:55,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:55,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:55,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:55,198 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:55,199 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:55,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:55,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-07 07:46:55,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:55,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:55,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:55,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:55,255 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:55,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:55,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:55,269 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:55,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:55,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:55,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:55,270 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:55,273 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:55,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:55,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-07 07:46:55,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:55,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:55,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:55,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:55,330 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:55,331 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 [2021-11-07 07:46:55,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:55,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:55,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:55,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:55,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:55,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:55,344 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:55,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:55,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-07 07:46:55,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:55,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:55,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:55,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:55,404 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:55,406 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 [2021-11-07 07:46:55,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:55,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:55,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:55,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:55,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:55,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:55,419 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:55,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:55,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-07 07:46:55,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:55,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:55,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:55,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:55,481 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:55,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:55,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:55,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:55,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:55,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:55,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:55,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:55,502 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:55,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:55,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-07 07:46:55,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:55,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:55,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:55,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:55,585 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:55,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:55,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:55,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:55,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:55,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:55,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:55,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:55,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-07 07:46:55,601 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:55,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:55,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:55,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-11-07 07:46:55,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:55,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:55,638 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:55,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-07 07:46:55,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:55,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:55,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:55,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:55,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:55,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:55,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:55,651 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:55,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:55,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:55,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:55,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:55,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:55,683 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:55,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-07 07:46:55,685 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 [2021-11-07 07:46:55,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:55,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:55,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:55,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:55,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:55,694 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:55,696 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:55,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:55,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:55,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-11-07 07:46:55,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:55,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:55,724 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:55,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-07 07:46:55,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:55,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:55,734 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:55,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:55,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:55,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:55,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:55,736 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:55,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:55,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:55,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-11-07 07:46:55,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:55,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:55,764 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:55,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-07 07:46:55,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:55,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:55,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:55,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:55,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:55,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:55,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:46:55,776 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:46:55,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:55,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:55,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-07 07:46:55,802 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-07 07:46:55,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:55,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:55,805 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:55,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:55,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:55,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:55,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:55,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:55,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:55,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:55,830 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:55,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:55,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-07 07:46:55,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:55,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-11-07 07:46:55,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:55,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:55,874 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:55,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-07 07:46:55,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:55,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:55,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:55,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:55,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:55,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:55,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:55,884 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:55,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:55,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:55,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:55,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:55,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:55,910 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:55,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-07 07:46:55,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:55,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:55,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:55,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:55,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:55,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:55,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:55,920 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:55,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:55,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:55,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-07 07:46:55,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:55,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:55,954 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:55,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-07 07:46:55,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:55,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:55,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:55,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:55,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:55,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:55,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:55,964 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:55,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:55,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:55,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-07 07:46:55,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:55,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:55,986 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:55,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-07 07:46:55,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:55,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:55,995 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:55,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:55,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:55,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:55,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:55,996 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:55,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:55,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-07 07:46:56,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,020 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-07 07:46:56,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,030 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-07 07:46:56,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,057 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-07 07:46:56,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-07 07:46:56,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,104 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-07 07:46:56,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,116 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:56,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,142 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-07 07:46:56,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-11-07 07:46:56,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,175 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-07 07:46:56,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,185 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:56,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,210 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-07 07:46:56,211 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 [2021-11-07 07:46:56,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,221 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-11-07 07:46:56,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,246 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-07 07:46:56,248 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 [2021-11-07 07:46:56,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:56,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,286 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-07 07:46:56,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,296 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:56,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,321 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-07 07:46:56,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-07 07:46:56,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,362 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-07 07:46:56,364 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 [2021-11-07 07:46:56,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,374 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:56,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,402 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-07 07:46:56,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:56,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,443 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-07 07:46:56,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,454 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-07 07:46:56,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,478 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-07 07:46:56,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-07 07:46:56,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,523 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-07 07:46:56,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,533 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-07 07:46:56,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,559 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-07 07:46:56,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,569 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-07 07:46:56,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,594 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-07 07:46:56,595 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 [2021-11-07 07:46:56,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,604 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-11-07 07:46:56,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,628 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-07 07:46:56,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-07 07:46:56,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,661 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-07 07:46:56,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,692 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-07 07:46:56,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,716 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-07 07:46:56,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,725 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,726 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-07 07:46:56,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,748 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-07 07:46:56,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,757 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,759 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:56,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,785 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-07 07:46:56,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,795 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-07 07:46:56,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,820 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-07 07:46:56,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,829 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,831 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:56,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,855 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-07 07:46:56,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:56,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:56,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:56,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:56,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:56,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:56,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:56,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:56,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:56,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:56,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:56,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:56,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:56,991 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:56,997 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 [2021-11-07 07:46:57,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:57,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:57,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:57,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:57,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:57,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:57,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:57,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:57,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-07 07:46:57,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:57,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:57,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:57,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:57,061 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:57,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:57,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:57,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:57,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:57,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:57,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:57,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:57,075 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:57,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:57,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-07 07:46:57,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:57,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:57,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:57,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:57,137 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:57,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:57,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:57,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:57,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:57,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:57,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:57,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:57,153 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:57,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:57,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-07 07:46:57,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:57,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:57,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:57,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:57,203 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:57,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:57,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:57,216 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:57,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:57,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:57,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:57,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:57,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:57,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:57,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-07 07:46:57,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:57,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:57,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:57,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:57,270 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:57,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:57,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:57,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:57,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:57,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:57,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:57,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:57,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:57,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:57,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-07 07:46:57,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:57,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:57,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:57,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:57,336 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:57,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:57,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:57,354 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:57,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:57,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:57,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:57,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:57,357 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:57,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:57,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-07 07:46:57,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:57,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:57,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:57,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:57,412 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:57,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:57,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:57,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:57,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:57,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:57,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:57,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:57,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:57,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:57,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-07 07:46:57,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:57,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:57,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:57,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:57,485 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:57,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:57,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-07 07:46:57,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:57,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:57,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:57,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:57,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:57,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:57,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:57,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:57,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:57,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:57,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:57,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:57,552 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:57,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:57,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:57,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:57,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:57,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:57,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:57,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:57,566 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:57,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:57,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-07 07:46:57,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:57,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:57,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:57,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:57,613 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:57,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:57,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:57,627 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:57,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:57,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:57,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:57,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:57,628 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:57,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:57,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-07 07:46:57,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:57,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:57,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:57,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:57,681 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:57,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:57,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:57,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:46:57,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:57,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:57,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:57,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:46:57,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:46:57,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:57,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-07 07:46:57,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:57,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-07 07:46:57,728 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-07 07:46:57,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:57,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:57,729 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:57,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-07 07:46:57,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:57,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:57,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:57,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:57,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:57,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:57,738 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:57,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:57,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:57,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:57,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:57,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:57,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:57,769 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:57,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-07 07:46:57,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:57,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:57,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:57,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:57,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:57,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:57,779 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:57,780 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:57,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:57,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:57,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:57,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:57,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:57,826 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:57,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-07 07:46:57,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:57,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:57,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:57,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:57,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:57,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:57,835 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:57,836 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:57,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:57,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:57,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-07 07:46:57,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:57,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:57,859 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:57,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-07 07:46:57,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:57,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:57,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:57,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:57,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:57,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:57,868 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:57,869 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:57,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:57,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:57,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-07 07:46:57,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:57,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:57,894 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:57,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-07 07:46:57,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:57,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:57,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:57,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:57,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:57,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:57,904 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:57,904 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:57,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:57,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:57,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:57,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:57,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:57,930 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:57,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-07 07:46:57,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:57,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:57,940 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:57,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:57,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:57,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:57,940 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:57,942 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:57,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:57,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:58,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:58,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:58,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:58,010 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:58,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:58,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:58,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:58,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:58,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:58,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:58,022 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:58,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:58,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:58,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-07 07:46:58,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:58,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:58,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:58,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:58,073 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:58,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:58,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-07 07:46:58,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:58,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:58,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:58,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:58,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:58,084 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:58,086 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:58,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:58,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:58,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:58,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:58,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:58,116 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:58,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-07 07:46:58,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:58,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:58,127 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:58,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:58,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:58,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:58,127 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:58,128 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:58,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:58,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:58,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:58,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:58,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:58,154 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:58,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-07 07:46:58,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:58,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:58,164 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:58,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:58,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:58,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:58,164 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:58,165 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:58,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:58,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:58,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-07 07:46:58,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:58,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:58,189 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:58,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-07 07:46:58,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:58,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:58,198 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:58,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:58,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:58,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:58,199 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:58,199 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:58,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:58,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:58,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-07 07:46:58,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:58,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:58,225 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:58,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-07 07:46:58,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:58,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:58,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:58,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:58,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:58,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:58,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:58,237 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:58,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:58,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:58,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:58,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:58,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:58,265 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:58,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-07 07:46:58,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:58,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:58,276 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:58,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:58,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:58,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:58,276 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:58,278 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:58,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:58,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:58,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:58,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:58,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:58,308 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:58,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-07 07:46:58,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:58,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:58,319 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:58,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:58,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:58,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:58,319 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:58,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:58,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:58,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:58,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-07 07:46:58,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:58,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:58,365 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:58,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-07 07:46:58,366 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 [2021-11-07 07:46:58,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:58,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:58,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:58,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:58,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:58,375 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:58,376 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:58,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:58,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:58,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-07 07:46:58,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:58,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:58,403 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:58,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-07 07:46:58,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:58,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:58,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:58,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:58,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:58,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:58,413 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:58,415 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:58,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:58,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:58,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:58,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:58,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:58,446 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:58,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-07 07:46:58,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:58,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:58,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:58,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:58,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:58,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:58,456 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:58,458 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:58,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:58,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:58,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-11-07 07:46:58,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:58,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:58,488 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:58,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-07 07:46:58,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:58,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:58,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:58,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:58,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:58,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:58,498 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:58,515 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:58,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:58,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:58,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:58,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:58,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:58,576 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:58,585 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 [2021-11-07 07:46:58,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:58,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:58,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:58,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:58,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:58,597 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:58,598 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:58,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:58,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-07 07:46:58,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:58,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:58,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:58,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:58,650 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:58,653 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 [2021-11-07 07:46:58,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:58,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:58,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:58,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:58,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:58,665 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:58,666 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:58,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:58,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-07 07:46:58,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:58,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:58,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:58,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:58,718 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:58,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:58,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:58,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:58,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:58,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:58,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:58,732 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:58,733 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:58,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:58,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-07 07:46:58,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:58,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:58,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:58,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:58,786 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:58,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:58,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:58,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:58,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:58,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:58,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:58,799 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:58,800 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:58,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:58,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-07 07:46:58,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:58,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:58,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:58,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:46:58,850 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:46:58,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:46:58,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:46:58,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:46:58,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:46:58,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:46:58,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:46:58,863 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:46:58,864 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:46:58,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:46:58,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-07 07:46:58,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:46:58,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-11-07 07:46:58,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:46:58,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-07 07:52:16,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,059 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4217)] Ended with exit code 0 [2021-11-07 07:52:16,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,085 INFO L229 MonitoredProcess]: Starting monitored process 4218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4218)] Waiting until timeout for monitored process [2021-11-07 07:52:16,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:16,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,096 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4218)] Ended with exit code 0 [2021-11-07 07:52:16,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,120 INFO L229 MonitoredProcess]: Starting monitored process 4219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4219)] Waiting until timeout for monitored process [2021-11-07 07:52:16,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:16,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,130 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,131 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4219)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:16,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,158 INFO L229 MonitoredProcess]: Starting monitored process 4220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4220)] Waiting until timeout for monitored process [2021-11-07 07:52:16,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:16,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4220)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:16,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,196 INFO L229 MonitoredProcess]: Starting monitored process 4221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4221)] Waiting until timeout for monitored process [2021-11-07 07:52:16,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:16,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,207 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4221)] Ended with exit code 0 [2021-11-07 07:52:16,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,232 INFO L229 MonitoredProcess]: Starting monitored process 4222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4222)] Waiting until timeout for monitored process [2021-11-07 07:52:16,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:16,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,241 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,242 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4222)] Ended with exit code 0 [2021-11-07 07:52:16,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,268 INFO L229 MonitoredProcess]: Starting monitored process 4223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4223)] Waiting until timeout for monitored process [2021-11-07 07:52:16,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:16,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,279 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,280 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4223)] Ended with exit code 0 [2021-11-07 07:52:16,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,308 INFO L229 MonitoredProcess]: Starting monitored process 4224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4224)] Waiting until timeout for monitored process [2021-11-07 07:52:16,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:16,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,318 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,319 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4224)] Ended with exit code 0 [2021-11-07 07:52:16,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,345 INFO L229 MonitoredProcess]: Starting monitored process 4225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4225)] Waiting until timeout for monitored process [2021-11-07 07:52:16,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:16,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,355 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4225)] Ended with exit code 0 [2021-11-07 07:52:16,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,380 INFO L229 MonitoredProcess]: Starting monitored process 4226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4226)] Waiting until timeout for monitored process [2021-11-07 07:52:16,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:16,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,390 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4226)] Ended with exit code 0 [2021-11-07 07:52:16,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,415 INFO L229 MonitoredProcess]: Starting monitored process 4227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4227)] Waiting until timeout for monitored process [2021-11-07 07:52:16,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:16,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,426 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4227)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:16,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,450 INFO L229 MonitoredProcess]: Starting monitored process 4228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4228)] Waiting until timeout for monitored process [2021-11-07 07:52:16,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:16,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,461 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4228)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:16,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,488 INFO L229 MonitoredProcess]: Starting monitored process 4229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4229)] Waiting until timeout for monitored process [2021-11-07 07:52:16,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:16,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,500 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4229)] Ended with exit code 0 [2021-11-07 07:52:16,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,529 INFO L229 MonitoredProcess]: Starting monitored process 4230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4230)] Waiting until timeout for monitored process [2021-11-07 07:52:16,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:16,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,540 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4230)] Ended with exit code 0 [2021-11-07 07:52:16,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,567 INFO L229 MonitoredProcess]: Starting monitored process 4231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4231)] Waiting until timeout for monitored process [2021-11-07 07:52:16,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:16,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,598 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4231)] Ended with exit code 0 [2021-11-07 07:52:16,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,623 INFO L229 MonitoredProcess]: Starting monitored process 4232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4232)] Waiting until timeout for monitored process [2021-11-07 07:52:16,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:16,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,633 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4232)] Ended with exit code 0 [2021-11-07 07:52:16,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,658 INFO L229 MonitoredProcess]: Starting monitored process 4233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4233)] Waiting until timeout for monitored process [2021-11-07 07:52:16,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:16,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,668 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,670 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4233)] Ended with exit code 0 [2021-11-07 07:52:16,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,698 INFO L229 MonitoredProcess]: Starting monitored process 4234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4234)] Waiting until timeout for monitored process [2021-11-07 07:52:16,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:16,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,709 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4234)] Ended with exit code 0 [2021-11-07 07:52:16,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,736 INFO L229 MonitoredProcess]: Starting monitored process 4235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4235)] Waiting until timeout for monitored process [2021-11-07 07:52:16,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:16,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:16,747 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:16,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4235)] Ended with exit code 0 [2021-11-07 07:52:16,772 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-07 07:52:16,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,773 INFO L229 MonitoredProcess]: Starting monitored process 4236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4236)] Waiting until timeout for monitored process [2021-11-07 07:52:16,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:16,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:16,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:16,783 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:16,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4236)] Ended with exit code 0 [2021-11-07 07:52:16,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,807 INFO L229 MonitoredProcess]: Starting monitored process 4237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4237)] Waiting until timeout for monitored process [2021-11-07 07:52:16,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:16,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:16,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:16,817 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:16,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4237)] Ended with exit code 0 [2021-11-07 07:52:16,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,843 INFO L229 MonitoredProcess]: Starting monitored process 4238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4238)] Waiting until timeout for monitored process [2021-11-07 07:52:16,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:16,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:16,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,853 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:16,853 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:16,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4238)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:16,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,880 INFO L229 MonitoredProcess]: Starting monitored process 4239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4239)] Waiting until timeout for monitored process [2021-11-07 07:52:16,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:16,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:16,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:16,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:16,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4239)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:16,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,917 INFO L229 MonitoredProcess]: Starting monitored process 4240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4240)] Waiting until timeout for monitored process [2021-11-07 07:52:16,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:16,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:16,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:16,929 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:16,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4240)] Ended with exit code 0 [2021-11-07 07:52:16,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,955 INFO L229 MonitoredProcess]: Starting monitored process 4241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4241)] Waiting until timeout for monitored process [2021-11-07 07:52:16,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:16,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:16,964 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:16,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:16,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:16,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:16,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:16,966 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:16,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:16,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:16,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4241)] Ended with exit code 0 [2021-11-07 07:52:16,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:16,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:16,993 INFO L229 MonitoredProcess]: Starting monitored process 4242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:16,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4242)] Waiting until timeout for monitored process [2021-11-07 07:52:16,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:17,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,005 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4242)] Ended with exit code 0 [2021-11-07 07:52:17,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,034 INFO L229 MonitoredProcess]: Starting monitored process 4243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4243)] Waiting until timeout for monitored process [2021-11-07 07:52:17,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:17,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,045 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4243)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:17,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,075 INFO L229 MonitoredProcess]: Starting monitored process 4244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4244)] Waiting until timeout for monitored process [2021-11-07 07:52:17,077 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 [2021-11-07 07:52:17,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,090 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,090 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-07 07:52:17,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,170 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:52:17,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4244)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:17,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,410 INFO L229 MonitoredProcess]: Starting monitored process 4245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4245)] Waiting until timeout for monitored process [2021-11-07 07:52:17,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:17,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,420 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,421 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4245)] Ended with exit code 0 [2021-11-07 07:52:17,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,447 INFO L229 MonitoredProcess]: Starting monitored process 4246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4246)] Waiting until timeout for monitored process [2021-11-07 07:52:17,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:17,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4246)] Ended with exit code 0 [2021-11-07 07:52:17,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,481 INFO L229 MonitoredProcess]: Starting monitored process 4247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4247)] Waiting until timeout for monitored process [2021-11-07 07:52:17,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:17,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,490 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4247)] Ended with exit code 0 [2021-11-07 07:52:17,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,513 INFO L229 MonitoredProcess]: Starting monitored process 4248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4248)] Waiting until timeout for monitored process [2021-11-07 07:52:17,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:17,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,523 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4248)] Ended with exit code 0 [2021-11-07 07:52:17,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,548 INFO L229 MonitoredProcess]: Starting monitored process 4249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4249)] Waiting until timeout for monitored process [2021-11-07 07:52:17,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:17,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,558 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4249)] Ended with exit code 0 [2021-11-07 07:52:17,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,584 INFO L229 MonitoredProcess]: Starting monitored process 4250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4250)] Waiting until timeout for monitored process [2021-11-07 07:52:17,585 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 [2021-11-07 07:52:17,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,594 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,595 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4250)] Ended with exit code 0 [2021-11-07 07:52:17,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,619 INFO L229 MonitoredProcess]: Starting monitored process 4251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4251)] Waiting until timeout for monitored process [2021-11-07 07:52:17,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:17,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,629 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,629 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4251)] Ended with exit code 0 [2021-11-07 07:52:17,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,655 INFO L229 MonitoredProcess]: Starting monitored process 4252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4252)] Waiting until timeout for monitored process [2021-11-07 07:52:17,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:17,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,666 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4252)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:17,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,692 INFO L229 MonitoredProcess]: Starting monitored process 4253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4253)] Waiting until timeout for monitored process [2021-11-07 07:52:17,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:17,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,701 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,703 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4253)] Ended with exit code 0 [2021-11-07 07:52:17,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,729 INFO L229 MonitoredProcess]: Starting monitored process 4254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4254)] Waiting until timeout for monitored process [2021-11-07 07:52:17,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:17,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,739 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4254)] Ended with exit code 0 [2021-11-07 07:52:17,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,762 INFO L229 MonitoredProcess]: Starting monitored process 4255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4255)] Waiting until timeout for monitored process [2021-11-07 07:52:17,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:17,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,771 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4255)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:17,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,794 INFO L229 MonitoredProcess]: Starting monitored process 4256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4256)] Waiting until timeout for monitored process [2021-11-07 07:52:17,795 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 [2021-11-07 07:52:17,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,805 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4256)] Ended with exit code 0 [2021-11-07 07:52:17,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,832 INFO L229 MonitoredProcess]: Starting monitored process 4257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4257)] Waiting until timeout for monitored process [2021-11-07 07:52:17,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:17,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,840 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,841 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4257)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:17,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,865 INFO L229 MonitoredProcess]: Starting monitored process 4258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4258)] Waiting until timeout for monitored process [2021-11-07 07:52:17,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:17,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,875 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4258)] Ended with exit code 0 [2021-11-07 07:52:17,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,900 INFO L229 MonitoredProcess]: Starting monitored process 4259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4259)] Waiting until timeout for monitored process [2021-11-07 07:52:17,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:17,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,909 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,910 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4259)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:17,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,932 INFO L229 MonitoredProcess]: Starting monitored process 4260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4260)] Waiting until timeout for monitored process [2021-11-07 07:52:17,933 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 [2021-11-07 07:52:17,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,941 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4260)] Ended with exit code 0 [2021-11-07 07:52:17,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:17,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:17,965 INFO L229 MonitoredProcess]: Starting monitored process 4261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:17,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4261)] Waiting until timeout for monitored process [2021-11-07 07:52:17,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:17,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:17,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:17,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:17,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:17,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:17,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:17,975 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:17,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:17,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:17,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4261)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:18,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,000 INFO L229 MonitoredProcess]: Starting monitored process 4262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4262)] Waiting until timeout for monitored process [2021-11-07 07:52:18,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,011 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4262)] Ended with exit code 0 [2021-11-07 07:52:18,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,037 INFO L229 MonitoredProcess]: Starting monitored process 4263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4263)] Waiting until timeout for monitored process [2021-11-07 07:52:18,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,049 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4263)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:18,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,079 INFO L229 MonitoredProcess]: Starting monitored process 4264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4264)] Waiting until timeout for monitored process [2021-11-07 07:52:18,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,090 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4264)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:18,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,117 INFO L229 MonitoredProcess]: Starting monitored process 4265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4265)] Waiting until timeout for monitored process [2021-11-07 07:52:18,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,127 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,127 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4265)] Ended with exit code 0 [2021-11-07 07:52:18,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,151 INFO L229 MonitoredProcess]: Starting monitored process 4266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4266)] Waiting until timeout for monitored process [2021-11-07 07:52:18,152 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 [2021-11-07 07:52:18,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,161 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4266)] Ended with exit code 0 [2021-11-07 07:52:18,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,184 INFO L229 MonitoredProcess]: Starting monitored process 4267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4267)] Waiting until timeout for monitored process [2021-11-07 07:52:18,185 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 [2021-11-07 07:52:18,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,194 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4267)] Ended with exit code 0 [2021-11-07 07:52:18,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,218 INFO L229 MonitoredProcess]: Starting monitored process 4268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4268)] Waiting until timeout for monitored process [2021-11-07 07:52:18,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,228 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4268)] Ended with exit code 0 [2021-11-07 07:52:18,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,255 INFO L229 MonitoredProcess]: Starting monitored process 4269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4269)] Waiting until timeout for monitored process [2021-11-07 07:52:18,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,267 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4269)] Ended with exit code 0 [2021-11-07 07:52:18,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,298 INFO L229 MonitoredProcess]: Starting monitored process 4270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4270)] Waiting until timeout for monitored process [2021-11-07 07:52:18,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,308 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4270)] Ended with exit code 0 [2021-11-07 07:52:18,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,334 INFO L229 MonitoredProcess]: Starting monitored process 4271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4271)] Waiting until timeout for monitored process [2021-11-07 07:52:18,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,343 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,344 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4271)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:18,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,368 INFO L229 MonitoredProcess]: Starting monitored process 4272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4272)] Waiting until timeout for monitored process [2021-11-07 07:52:18,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,376 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,378 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4272)] Ended with exit code 0 [2021-11-07 07:52:18,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,402 INFO L229 MonitoredProcess]: Starting monitored process 4273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4273)] Waiting until timeout for monitored process [2021-11-07 07:52:18,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,411 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,413 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4273)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:18,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,441 INFO L229 MonitoredProcess]: Starting monitored process 4274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4274)] Waiting until timeout for monitored process [2021-11-07 07:52:18,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,452 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4274)] Ended with exit code 0 [2021-11-07 07:52:18,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,479 INFO L229 MonitoredProcess]: Starting monitored process 4275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4275)] Waiting until timeout for monitored process [2021-11-07 07:52:18,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,489 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4275)] Ended with exit code 0 [2021-11-07 07:52:18,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,517 INFO L229 MonitoredProcess]: Starting monitored process 4276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4276)] Waiting until timeout for monitored process [2021-11-07 07:52:18,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,528 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4276)] Ended with exit code 0 [2021-11-07 07:52:18,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,555 INFO L229 MonitoredProcess]: Starting monitored process 4277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4277)] Waiting until timeout for monitored process [2021-11-07 07:52:18,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,565 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4277)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:18,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,590 INFO L229 MonitoredProcess]: Starting monitored process 4278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4278)] Waiting until timeout for monitored process [2021-11-07 07:52:18,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,599 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4278)] Ended with exit code 0 [2021-11-07 07:52:18,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,621 INFO L229 MonitoredProcess]: Starting monitored process 4279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4279)] Waiting until timeout for monitored process [2021-11-07 07:52:18,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,629 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,630 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4279)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:18,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,653 INFO L229 MonitoredProcess]: Starting monitored process 4280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4280)] Waiting until timeout for monitored process [2021-11-07 07:52:18,654 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 [2021-11-07 07:52:18,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,663 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4280)] Ended with exit code 0 [2021-11-07 07:52:18,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,689 INFO L229 MonitoredProcess]: Starting monitored process 4281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4281)] Waiting until timeout for monitored process [2021-11-07 07:52:18,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,698 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4281)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:18,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,723 INFO L229 MonitoredProcess]: Starting monitored process 4282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4282)] Waiting until timeout for monitored process [2021-11-07 07:52:18,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,733 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4282)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:18,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,757 INFO L229 MonitoredProcess]: Starting monitored process 4283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4283)] Waiting until timeout for monitored process [2021-11-07 07:52:18,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,766 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,767 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4283)] Ended with exit code 0 [2021-11-07 07:52:18,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,794 INFO L229 MonitoredProcess]: Starting monitored process 4284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4284)] Waiting until timeout for monitored process [2021-11-07 07:52:18,795 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 [2021-11-07 07:52:18,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,805 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4284)] Ended with exit code 0 [2021-11-07 07:52:18,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,832 INFO L229 MonitoredProcess]: Starting monitored process 4285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4285)] Waiting until timeout for monitored process [2021-11-07 07:52:18,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,843 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4285)] Ended with exit code 0 [2021-11-07 07:52:18,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,869 INFO L229 MonitoredProcess]: Starting monitored process 4286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4286)] Waiting until timeout for monitored process [2021-11-07 07:52:18,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,879 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4286)] Ended with exit code 0 [2021-11-07 07:52:18,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,904 INFO L229 MonitoredProcess]: Starting monitored process 4287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4287)] Waiting until timeout for monitored process [2021-11-07 07:52:18,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,914 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,915 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4287)] Ended with exit code 0 [2021-11-07 07:52:18,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,941 INFO L229 MonitoredProcess]: Starting monitored process 4288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4288)] Waiting until timeout for monitored process [2021-11-07 07:52:18,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,951 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,952 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:18,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4288)] Ended with exit code 0 [2021-11-07 07:52:18,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:18,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:18,979 INFO L229 MonitoredProcess]: Starting monitored process 4289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:18,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4289)] Waiting until timeout for monitored process [2021-11-07 07:52:18,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:18,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:18,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:18,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:18,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:18,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:18,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:18,990 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:18,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:18,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:19,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4289)] Ended with exit code 0 [2021-11-07 07:52:19,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:19,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:19,017 INFO L229 MonitoredProcess]: Starting monitored process 4290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:19,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4290)] Waiting until timeout for monitored process [2021-11-07 07:52:19,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:19,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:19,026 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:19,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:19,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:19,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:19,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:19,028 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:19,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:19,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:19,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4290)] Ended with exit code 0 [2021-11-07 07:52:19,056 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-07 07:52:19,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:19,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:19,057 INFO L229 MonitoredProcess]: Starting monitored process 4291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:19,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4291)] Waiting until timeout for monitored process [2021-11-07 07:52:19,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:19,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:19,067 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:19,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:19,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:19,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:19,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:19,068 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:19,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:19,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:19,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4291)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:19,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:19,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:19,094 INFO L229 MonitoredProcess]: Starting monitored process 4292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:19,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4292)] Waiting until timeout for monitored process [2021-11-07 07:52:19,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:19,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:19,103 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:19,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:19,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:19,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:19,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:19,105 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:19,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:19,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:19,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4292)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:19,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:19,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:19,132 INFO L229 MonitoredProcess]: Starting monitored process 4293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:19,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4293)] Waiting until timeout for monitored process [2021-11-07 07:52:19,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:19,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:19,142 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:19,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:19,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:19,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:19,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:19,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:19,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:19,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:19,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4293)] Ended with exit code 0 [2021-11-07 07:52:19,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:19,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:19,170 INFO L229 MonitoredProcess]: Starting monitored process 4294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:19,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4294)] Waiting until timeout for monitored process [2021-11-07 07:52:19,171 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 [2021-11-07 07:52:19,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:19,180 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:19,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:19,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:19,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:19,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:19,181 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:19,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:19,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:19,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4294)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:19,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:19,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:19,207 INFO L229 MonitoredProcess]: Starting monitored process 4295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:19,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4295)] Waiting until timeout for monitored process [2021-11-07 07:52:19,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:19,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:19,217 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:19,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:19,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:19,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:19,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:19,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:19,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:19,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:19,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4295)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:19,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:19,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:19,244 INFO L229 MonitoredProcess]: Starting monitored process 4296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:19,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4296)] Waiting until timeout for monitored process [2021-11-07 07:52:19,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:19,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:19,253 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:19,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:19,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:19,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:19,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:19,254 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:19,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:19,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:19,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4296)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:19,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:19,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:19,281 INFO L229 MonitoredProcess]: Starting monitored process 4297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:19,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4297)] Waiting until timeout for monitored process [2021-11-07 07:52:19,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:19,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:19,291 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:19,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:19,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:19,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:19,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:19,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:19,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:19,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:19,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4297)] Ended with exit code 0 [2021-11-07 07:52:19,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:19,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:19,323 INFO L229 MonitoredProcess]: Starting monitored process 4298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:19,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4298)] Waiting until timeout for monitored process [2021-11-07 07:52:19,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:19,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:19,333 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:19,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:19,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:19,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:19,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:19,335 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:19,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:19,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:19,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4298)] Ended with exit code 0 [2021-11-07 07:52:19,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:19,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:19,365 INFO L229 MonitoredProcess]: Starting monitored process 4299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:19,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4299)] Waiting until timeout for monitored process [2021-11-07 07:52:19,366 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 [2021-11-07 07:52:19,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:19,381 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:19,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:19,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:19,381 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-07 07:52:19,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:19,495 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-07 07:52:19,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:19,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:19,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4299)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:19,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:19,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:19,834 INFO L229 MonitoredProcess]: Starting monitored process 4300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:19,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4300)] Waiting until timeout for monitored process [2021-11-07 07:52:19,835 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 [2021-11-07 07:52:19,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:19,844 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:19,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:19,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:19,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:19,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:19,845 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:19,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:19,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:19,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4300)] Ended with exit code 0 [2021-11-07 07:52:19,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:19,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:19,872 INFO L229 MonitoredProcess]: Starting monitored process 4301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:19,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4301)] Waiting until timeout for monitored process [2021-11-07 07:52:19,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:19,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:19,882 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:19,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:19,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:19,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:19,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:19,884 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:19,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:19,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:19,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4301)] Ended with exit code 0 [2021-11-07 07:52:19,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:19,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:19,913 INFO L229 MonitoredProcess]: Starting monitored process 4302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:19,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4302)] Waiting until timeout for monitored process [2021-11-07 07:52:19,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:19,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:19,923 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:19,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:19,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:19,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:19,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:19,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:19,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:19,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:19,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4302)] Ended with exit code 0 [2021-11-07 07:52:19,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:19,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:19,954 INFO L229 MonitoredProcess]: Starting monitored process 4303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:19,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4303)] Waiting until timeout for monitored process [2021-11-07 07:52:19,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:19,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:19,964 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:19,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:19,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:19,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:19,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:19,966 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:19,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:19,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:19,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4303)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:19,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:19,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:19,995 INFO L229 MonitoredProcess]: Starting monitored process 4304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:19,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4304)] Waiting until timeout for monitored process [2021-11-07 07:52:19,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,005 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,006 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4304)] Ended with exit code 0 [2021-11-07 07:52:20,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,034 INFO L229 MonitoredProcess]: Starting monitored process 4305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4305)] Waiting until timeout for monitored process [2021-11-07 07:52:20,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,044 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4305)] Ended with exit code 0 [2021-11-07 07:52:20,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,072 INFO L229 MonitoredProcess]: Starting monitored process 4306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4306)] Waiting until timeout for monitored process [2021-11-07 07:52:20,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,082 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4306)] Ended with exit code 0 [2021-11-07 07:52:20,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,109 INFO L229 MonitoredProcess]: Starting monitored process 4307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4307)] Waiting until timeout for monitored process [2021-11-07 07:52:20,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,119 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,120 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4307)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:20,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,147 INFO L229 MonitoredProcess]: Starting monitored process 4308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4308)] Waiting until timeout for monitored process [2021-11-07 07:52:20,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,157 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,159 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4308)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:20,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,187 INFO L229 MonitoredProcess]: Starting monitored process 4309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4309)] Waiting until timeout for monitored process [2021-11-07 07:52:20,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,197 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4309)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:20,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,227 INFO L229 MonitoredProcess]: Starting monitored process 4310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4310)] Waiting until timeout for monitored process [2021-11-07 07:52:20,228 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 [2021-11-07 07:52:20,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,237 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4310)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:20,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,265 INFO L229 MonitoredProcess]: Starting monitored process 4311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4311)] Waiting until timeout for monitored process [2021-11-07 07:52:20,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,277 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,280 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4311)] Ended with exit code 0 [2021-11-07 07:52:20,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,319 INFO L229 MonitoredProcess]: Starting monitored process 4312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4312)] Waiting until timeout for monitored process [2021-11-07 07:52:20,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,329 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4312)] Ended with exit code 0 [2021-11-07 07:52:20,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,361 INFO L229 MonitoredProcess]: Starting monitored process 4313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4313)] Waiting until timeout for monitored process [2021-11-07 07:52:20,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,372 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,374 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4313)] Ended with exit code 0 [2021-11-07 07:52:20,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,406 INFO L229 MonitoredProcess]: Starting monitored process 4314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4314)] Waiting until timeout for monitored process [2021-11-07 07:52:20,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,416 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,418 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4314)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:20,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,481 INFO L229 MonitoredProcess]: Starting monitored process 4315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4315)] Waiting until timeout for monitored process [2021-11-07 07:52:20,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,490 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4315)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:20,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,520 INFO L229 MonitoredProcess]: Starting monitored process 4316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4316)] Waiting until timeout for monitored process [2021-11-07 07:52:20,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,529 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,530 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4316)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:20,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,557 INFO L229 MonitoredProcess]: Starting monitored process 4317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4317)] Waiting until timeout for monitored process [2021-11-07 07:52:20,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,566 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,567 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4317)] Ended with exit code 0 [2021-11-07 07:52:20,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,594 INFO L229 MonitoredProcess]: Starting monitored process 4318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4318)] Waiting until timeout for monitored process [2021-11-07 07:52:20,595 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 [2021-11-07 07:52:20,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,603 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4318)] Ended with exit code 0 [2021-11-07 07:52:20,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,632 INFO L229 MonitoredProcess]: Starting monitored process 4319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4319)] Waiting until timeout for monitored process [2021-11-07 07:52:20,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,640 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,641 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4319)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:20,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,664 INFO L229 MonitoredProcess]: Starting monitored process 4320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4320)] Waiting until timeout for monitored process [2021-11-07 07:52:20,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,672 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4320)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:20,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,698 INFO L229 MonitoredProcess]: Starting monitored process 4321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4321)] Waiting until timeout for monitored process [2021-11-07 07:52:20,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,706 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4321)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:20,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,731 INFO L229 MonitoredProcess]: Starting monitored process 4322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4322)] Waiting until timeout for monitored process [2021-11-07 07:52:20,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,740 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,741 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4322)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:20,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,768 INFO L229 MonitoredProcess]: Starting monitored process 4323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4323)] Waiting until timeout for monitored process [2021-11-07 07:52:20,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,778 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,779 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4323)] Ended with exit code 0 [2021-11-07 07:52:20,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,807 INFO L229 MonitoredProcess]: Starting monitored process 4324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4324)] Waiting until timeout for monitored process [2021-11-07 07:52:20,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,817 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,820 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4324)] Ended with exit code 0 [2021-11-07 07:52:20,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,850 INFO L229 MonitoredProcess]: Starting monitored process 4325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4325)] Waiting until timeout for monitored process [2021-11-07 07:52:20,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,858 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,859 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4325)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:20,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,882 INFO L229 MonitoredProcess]: Starting monitored process 4326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4326)] Waiting until timeout for monitored process [2021-11-07 07:52:20,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,891 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,892 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4326)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:20,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,917 INFO L229 MonitoredProcess]: Starting monitored process 4327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4327)] Waiting until timeout for monitored process [2021-11-07 07:52:20,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,926 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,928 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4327)] Ended with exit code 0 [2021-11-07 07:52:20,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,955 INFO L229 MonitoredProcess]: Starting monitored process 4328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4328)] Waiting until timeout for monitored process [2021-11-07 07:52:20,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:20,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,964 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:20,966 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:20,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:20,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:20,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4328)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:20,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:20,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:20,991 INFO L229 MonitoredProcess]: Starting monitored process 4329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:20,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4329)] Waiting until timeout for monitored process [2021-11-07 07:52:20,992 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 [2021-11-07 07:52:20,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:20,999 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:20,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:20,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:20,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:20,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:21,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:21,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4329)] Ended with exit code 0 [2021-11-07 07:52:21,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,024 INFO L229 MonitoredProcess]: Starting monitored process 4330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4330)] Waiting until timeout for monitored process [2021-11-07 07:52:21,025 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 [2021-11-07 07:52:21,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,033 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:21,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:21,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:21,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4330)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:21,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,057 INFO L229 MonitoredProcess]: Starting monitored process 4331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4331)] Waiting until timeout for monitored process [2021-11-07 07:52:21,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,066 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:21,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:21,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:21,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4331)] Ended with exit code 0 [2021-11-07 07:52:21,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,092 INFO L229 MonitoredProcess]: Starting monitored process 4332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4332)] Waiting until timeout for monitored process [2021-11-07 07:52:21,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,101 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:21,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:21,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:21,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4332)] Ended with exit code 0 [2021-11-07 07:52:21,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,128 INFO L229 MonitoredProcess]: Starting monitored process 4333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4333)] Waiting until timeout for monitored process [2021-11-07 07:52:21,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,137 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:21,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:21,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:21,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4333)] Ended with exit code 0 [2021-11-07 07:52:21,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,166 INFO L229 MonitoredProcess]: Starting monitored process 4334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4334)] Waiting until timeout for monitored process [2021-11-07 07:52:21,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,176 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:21,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:21,177 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:21,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4334)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:21,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,203 INFO L229 MonitoredProcess]: Starting monitored process 4335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4335)] Waiting until timeout for monitored process [2021-11-07 07:52:21,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,212 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:21,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:21,213 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:21,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4335)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:21,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,237 INFO L229 MonitoredProcess]: Starting monitored process 4336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4336)] Waiting until timeout for monitored process [2021-11-07 07:52:21,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,246 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:21,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:21,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:21,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4336)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:21,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,274 INFO L229 MonitoredProcess]: Starting monitored process 4337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4337)] Waiting until timeout for monitored process [2021-11-07 07:52:21,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,283 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:21,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:21,284 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:21,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4337)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:21,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,309 INFO L229 MonitoredProcess]: Starting monitored process 4338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4338)] Waiting until timeout for monitored process [2021-11-07 07:52:21,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,318 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:21,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:21,319 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:21,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4338)] Ended with exit code 0 [2021-11-07 07:52:21,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,344 INFO L229 MonitoredProcess]: Starting monitored process 4339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4339)] Waiting until timeout for monitored process [2021-11-07 07:52:21,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,390 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:21,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:21,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:21,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4339)] Ended with exit code 0 [2021-11-07 07:52:21,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,421 INFO L229 MonitoredProcess]: Starting monitored process 4340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4340)] Waiting until timeout for monitored process [2021-11-07 07:52:21,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,430 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:21,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:21,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:21,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4340)] Ended with exit code 0 [2021-11-07 07:52:21,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,460 INFO L229 MonitoredProcess]: Starting monitored process 4341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4341)] Waiting until timeout for monitored process [2021-11-07 07:52:21,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,469 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:21,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:21,471 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:21,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4341)] Ended with exit code 0 [2021-11-07 07:52:21,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,499 INFO L229 MonitoredProcess]: Starting monitored process 4342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4342)] Waiting until timeout for monitored process [2021-11-07 07:52:21,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,509 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:21,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:21,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:21,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4342)] Ended with exit code 0 [2021-11-07 07:52:21,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,538 INFO L229 MonitoredProcess]: Starting monitored process 4343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4343)] Waiting until timeout for monitored process [2021-11-07 07:52:21,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,548 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:21,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:21,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:21,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4343)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:21,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,582 INFO L229 MonitoredProcess]: Starting monitored process 4344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4344)] Waiting until timeout for monitored process [2021-11-07 07:52:21,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,591 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:21,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:21,592 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:21,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4344)] Ended with exit code 0 [2021-11-07 07:52:21,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,621 INFO L229 MonitoredProcess]: Starting monitored process 4345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4345)] Waiting until timeout for monitored process [2021-11-07 07:52:21,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,631 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:52:21,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:21,633 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:21,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4345)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:21,665 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-07 07:52:21,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,665 INFO L229 MonitoredProcess]: Starting monitored process 4346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4346)] Waiting until timeout for monitored process [2021-11-07 07:52:21,667 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 [2021-11-07 07:52:21,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,676 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:21,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:21,677 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:21,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4346)] Ended with exit code 0 [2021-11-07 07:52:21,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,705 INFO L229 MonitoredProcess]: Starting monitored process 4347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4347)] Waiting until timeout for monitored process [2021-11-07 07:52:21,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:21,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:21,717 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:21,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4347)] Ended with exit code 0 [2021-11-07 07:52:21,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,747 INFO L229 MonitoredProcess]: Starting monitored process 4348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4348)] Waiting until timeout for monitored process [2021-11-07 07:52:21,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:21,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:21,758 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:21,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4348)] Ended with exit code 0 [2021-11-07 07:52:21,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,788 INFO L229 MonitoredProcess]: Starting monitored process 4349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4349)] Waiting until timeout for monitored process [2021-11-07 07:52:21,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:21,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,798 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:21,799 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:21,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4349)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:21,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,827 INFO L229 MonitoredProcess]: Starting monitored process 4350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4350)] Waiting until timeout for monitored process [2021-11-07 07:52:21,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:21,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,837 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:21,838 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:21,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4350)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:21,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,864 INFO L229 MonitoredProcess]: Starting monitored process 4351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4351)] Waiting until timeout for monitored process [2021-11-07 07:52:21,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,874 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:21,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,874 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:21,876 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:21,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4351)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:21,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,903 INFO L229 MonitoredProcess]: Starting monitored process 4352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4352)] Waiting until timeout for monitored process [2021-11-07 07:52:21,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:21,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:21,930 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:21,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:21,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4352)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:21,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:21,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:21,961 INFO L229 MonitoredProcess]: Starting monitored process 4353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:21,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4353)] Waiting until timeout for monitored process [2021-11-07 07:52:21,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:21,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:21,970 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:21,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:21,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:21,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:21,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:21,973 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:21,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:21,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:22,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4353)] Ended with exit code 0 [2021-11-07 07:52:22,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:22,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:22,005 INFO L229 MonitoredProcess]: Starting monitored process 4354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:22,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4354)] Waiting until timeout for monitored process [2021-11-07 07:52:22,006 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 [2021-11-07 07:52:22,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:22,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:22,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:22,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:22,023 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-07 07:52:22,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:22,169 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-11-07 07:52:22,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:22,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:22,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4354)] Ended with exit code 0 [2021-11-07 07:52:22,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:22,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:22,673 INFO L229 MonitoredProcess]: Starting monitored process 4355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:22,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4355)] Waiting until timeout for monitored process [2021-11-07 07:52:22,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:22,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:22,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:22,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:22,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:22,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:22,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:22,683 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:22,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:22,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:22,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4355)] Ended with exit code 0 [2021-11-07 07:52:22,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:22,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:22,708 INFO L229 MonitoredProcess]: Starting monitored process 4356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:22,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4356)] Waiting until timeout for monitored process [2021-11-07 07:52:22,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:22,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:22,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:22,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:22,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:22,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:22,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:22,717 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:22,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:22,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:22,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4356)] Ended with exit code 0 [2021-11-07 07:52:22,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:22,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:22,741 INFO L229 MonitoredProcess]: Starting monitored process 4357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:22,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4357)] Waiting until timeout for monitored process [2021-11-07 07:52:22,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:22,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:22,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:22,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:22,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:22,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:22,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:22,751 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:22,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:22,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:22,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4357)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:22,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:22,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:22,779 INFO L229 MonitoredProcess]: Starting monitored process 4358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:22,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4358)] Waiting until timeout for monitored process [2021-11-07 07:52:22,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:22,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:22,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:22,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:22,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:22,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:22,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:22,791 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:22,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:22,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:22,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4358)] Ended with exit code 0 [2021-11-07 07:52:22,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:22,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:22,819 INFO L229 MonitoredProcess]: Starting monitored process 4359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:22,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4359)] Waiting until timeout for monitored process [2021-11-07 07:52:22,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:22,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:22,829 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:22,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:22,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:22,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:22,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:22,831 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:22,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:22,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:22,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4359)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:22,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:22,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:22,858 INFO L229 MonitoredProcess]: Starting monitored process 4360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:22,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4360)] Waiting until timeout for monitored process [2021-11-07 07:52:22,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:22,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:22,867 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:22,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:22,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:22,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:22,867 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:22,869 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:22,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:22,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:22,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4360)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:22,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:22,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:22,892 INFO L229 MonitoredProcess]: Starting monitored process 4361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:22,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4361)] Waiting until timeout for monitored process [2021-11-07 07:52:22,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:22,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:22,901 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:22,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:22,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:22,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:22,901 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:22,902 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:22,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:22,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:22,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4361)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:22,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:22,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:22,925 INFO L229 MonitoredProcess]: Starting monitored process 4362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:22,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4362)] Waiting until timeout for monitored process [2021-11-07 07:52:22,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:22,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:22,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:22,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:22,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:22,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:22,934 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:22,936 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:22,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:22,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:22,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4362)] Ended with exit code 0 [2021-11-07 07:52:22,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:22,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:22,960 INFO L229 MonitoredProcess]: Starting monitored process 4363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:22,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4363)] Waiting until timeout for monitored process [2021-11-07 07:52:22,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:22,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:22,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:22,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:22,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:22,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:22,970 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:22,972 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:22,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:22,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:22,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4363)] Ended with exit code 0 [2021-11-07 07:52:22,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:22,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:22,999 INFO L229 MonitoredProcess]: Starting monitored process 4364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:22,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4364)] Waiting until timeout for monitored process [2021-11-07 07:52:23,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,009 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4364)] Ended with exit code 0 [2021-11-07 07:52:23,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,033 INFO L229 MonitoredProcess]: Starting monitored process 4365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4365)] Waiting until timeout for monitored process [2021-11-07 07:52:23,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,042 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4365)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:23,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,065 INFO L229 MonitoredProcess]: Starting monitored process 4366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4366)] Waiting until timeout for monitored process [2021-11-07 07:52:23,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,075 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,079 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4366)] Ended with exit code 0 [2021-11-07 07:52:23,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,116 INFO L229 MonitoredProcess]: Starting monitored process 4367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4367)] Waiting until timeout for monitored process [2021-11-07 07:52:23,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,125 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,127 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4367)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:23,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,158 INFO L229 MonitoredProcess]: Starting monitored process 4368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4368)] Waiting until timeout for monitored process [2021-11-07 07:52:23,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,170 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4368)] Ended with exit code 0 [2021-11-07 07:52:23,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,199 INFO L229 MonitoredProcess]: Starting monitored process 4369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4369)] Waiting until timeout for monitored process [2021-11-07 07:52:23,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,208 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,208 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,209 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4369)] Ended with exit code 0 [2021-11-07 07:52:23,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,235 INFO L229 MonitoredProcess]: Starting monitored process 4370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4370)] Waiting until timeout for monitored process [2021-11-07 07:52:23,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,248 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4370)] Ended with exit code 0 [2021-11-07 07:52:23,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,283 INFO L229 MonitoredProcess]: Starting monitored process 4371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4371)] Waiting until timeout for monitored process [2021-11-07 07:52:23,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,293 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,294 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4371)] Ended with exit code 0 [2021-11-07 07:52:23,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,320 INFO L229 MonitoredProcess]: Starting monitored process 4372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4372)] Waiting until timeout for monitored process [2021-11-07 07:52:23,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,330 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4372)] Ended with exit code 0 [2021-11-07 07:52:23,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,354 INFO L229 MonitoredProcess]: Starting monitored process 4373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4373)] Waiting until timeout for monitored process [2021-11-07 07:52:23,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,362 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,363 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,365 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4373)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:23,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,399 INFO L229 MonitoredProcess]: Starting monitored process 4374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4374)] Waiting until timeout for monitored process [2021-11-07 07:52:23,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,410 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4374)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:23,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,437 INFO L229 MonitoredProcess]: Starting monitored process 4375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4375)] Waiting until timeout for monitored process [2021-11-07 07:52:23,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,446 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,446 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,447 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4375)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:23,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,472 INFO L229 MonitoredProcess]: Starting monitored process 4376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4376)] Waiting until timeout for monitored process [2021-11-07 07:52:23,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,480 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,482 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4376)] Ended with exit code 0 [2021-11-07 07:52:23,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,505 INFO L229 MonitoredProcess]: Starting monitored process 4377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4377)] Waiting until timeout for monitored process [2021-11-07 07:52:23,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,514 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4377)] Ended with exit code 0 [2021-11-07 07:52:23,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,537 INFO L229 MonitoredProcess]: Starting monitored process 4378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4378)] Waiting until timeout for monitored process [2021-11-07 07:52:23,538 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 [2021-11-07 07:52:23,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,547 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4378)] Ended with exit code 0 [2021-11-07 07:52:23,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,574 INFO L229 MonitoredProcess]: Starting monitored process 4379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4379)] Waiting until timeout for monitored process [2021-11-07 07:52:23,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,584 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,588 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4379)] Ended with exit code 0 [2021-11-07 07:52:23,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,627 INFO L229 MonitoredProcess]: Starting monitored process 4380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4380)] Waiting until timeout for monitored process [2021-11-07 07:52:23,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,638 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4380)] Ended with exit code 0 [2021-11-07 07:52:23,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,665 INFO L229 MonitoredProcess]: Starting monitored process 4381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4381)] Waiting until timeout for monitored process [2021-11-07 07:52:23,666 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 [2021-11-07 07:52:23,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,676 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4381)] Ended with exit code 0 [2021-11-07 07:52:23,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,700 INFO L229 MonitoredProcess]: Starting monitored process 4382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4382)] Waiting until timeout for monitored process [2021-11-07 07:52:23,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,710 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4382)] Ended with exit code 0 [2021-11-07 07:52:23,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,736 INFO L229 MonitoredProcess]: Starting monitored process 4383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4383)] Waiting until timeout for monitored process [2021-11-07 07:52:23,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,744 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,747 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4383)] Ended with exit code 0 [2021-11-07 07:52:23,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,771 INFO L229 MonitoredProcess]: Starting monitored process 4384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4384)] Waiting until timeout for monitored process [2021-11-07 07:52:23,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,779 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,781 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4384)] Ended with exit code 0 [2021-11-07 07:52:23,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,805 INFO L229 MonitoredProcess]: Starting monitored process 4385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4385)] Waiting until timeout for monitored process [2021-11-07 07:52:23,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,814 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4385)] Ended with exit code 0 [2021-11-07 07:52:23,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,838 INFO L229 MonitoredProcess]: Starting monitored process 4386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4386)] Waiting until timeout for monitored process [2021-11-07 07:52:23,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,846 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,848 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4386)] Ended with exit code 0 [2021-11-07 07:52:23,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,872 INFO L229 MonitoredProcess]: Starting monitored process 4387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4387)] Waiting until timeout for monitored process [2021-11-07 07:52:23,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,883 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4387)] Ended with exit code 0 [2021-11-07 07:52:23,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,911 INFO L229 MonitoredProcess]: Starting monitored process 4388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4388)] Waiting until timeout for monitored process [2021-11-07 07:52:23,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,920 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,922 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4388)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:23,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,950 INFO L229 MonitoredProcess]: Starting monitored process 4389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4389)] Waiting until timeout for monitored process [2021-11-07 07:52:23,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,960 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:23,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:23,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4389)] Ended with exit code 0 [2021-11-07 07:52:23,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:23,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:23,985 INFO L229 MonitoredProcess]: Starting monitored process 4390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:23,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4390)] Waiting until timeout for monitored process [2021-11-07 07:52:23,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:23,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:23,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:23,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:23,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:23,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:23,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:23,995 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:23,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4390)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:24,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,021 INFO L229 MonitoredProcess]: Starting monitored process 4391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4391)] Waiting until timeout for monitored process [2021-11-07 07:52:24,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:24,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:24,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:24,032 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:24,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4391)] Ended with exit code 0 [2021-11-07 07:52:24,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,058 INFO L229 MonitoredProcess]: Starting monitored process 4392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4392)] Waiting until timeout for monitored process [2021-11-07 07:52:24,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:24,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:24,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:24,069 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:24,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4392)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:24,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,093 INFO L229 MonitoredProcess]: Starting monitored process 4393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4393)] Waiting until timeout for monitored process [2021-11-07 07:52:24,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:24,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:24,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,102 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:24,103 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:24,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4393)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:24,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,130 INFO L229 MonitoredProcess]: Starting monitored process 4394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4394)] Waiting until timeout for monitored process [2021-11-07 07:52:24,131 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 [2021-11-07 07:52:24,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,140 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:24,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:24,142 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:24,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4394)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:24,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,172 INFO L229 MonitoredProcess]: Starting monitored process 4395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4395)] Waiting until timeout for monitored process [2021-11-07 07:52:24,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:24,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:24,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:24,183 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:24,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4395)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:24,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,210 INFO L229 MonitoredProcess]: Starting monitored process 4396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4396)] Waiting until timeout for monitored process [2021-11-07 07:52:24,211 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 [2021-11-07 07:52:24,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:24,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:24,220 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:24,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4396)] Ended with exit code 0 [2021-11-07 07:52:24,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,244 INFO L229 MonitoredProcess]: Starting monitored process 4397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4397)] Waiting until timeout for monitored process [2021-11-07 07:52:24,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:24,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:24,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:24,253 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:24,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4397)] Ended with exit code 0 [2021-11-07 07:52:24,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,277 INFO L229 MonitoredProcess]: Starting monitored process 4398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4398)] Waiting until timeout for monitored process [2021-11-07 07:52:24,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:24,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:24,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:24,287 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:24,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4398)] Ended with exit code 0 [2021-11-07 07:52:24,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,318 INFO L229 MonitoredProcess]: Starting monitored process 4399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4399)] Waiting until timeout for monitored process [2021-11-07 07:52:24,319 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 [2021-11-07 07:52:24,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:24,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:24,329 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:24,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4399)] Ended with exit code 0 [2021-11-07 07:52:24,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,356 INFO L229 MonitoredProcess]: Starting monitored process 4400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4400)] Waiting until timeout for monitored process [2021-11-07 07:52:24,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:24,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:24,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:52:24,368 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:52:24,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4400)] Ended with exit code 0 [2021-11-07 07:52:24,398 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-07 07:52:24,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,399 INFO L229 MonitoredProcess]: Starting monitored process 4401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4401)] Waiting until timeout for monitored process [2021-11-07 07:52:24,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:24,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,407 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:24,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:24,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:24,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4401)] Ended with exit code 0 [2021-11-07 07:52:24,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,429 INFO L229 MonitoredProcess]: Starting monitored process 4402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4402)] Waiting until timeout for monitored process [2021-11-07 07:52:24,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:24,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:24,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:24,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:24,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4402)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:24,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,460 INFO L229 MonitoredProcess]: Starting monitored process 4403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4403)] Waiting until timeout for monitored process [2021-11-07 07:52:24,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:24,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:24,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:24,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:24,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4403)] Ended with exit code 0 [2021-11-07 07:52:24,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,491 INFO L229 MonitoredProcess]: Starting monitored process 4404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4404)] Waiting until timeout for monitored process [2021-11-07 07:52:24,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:24,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:24,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:24,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:24,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4404)] Ended with exit code 0 [2021-11-07 07:52:24,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,524 INFO L229 MonitoredProcess]: Starting monitored process 4405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4405)] Waiting until timeout for monitored process [2021-11-07 07:52:24,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:24,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,534 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:24,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:24,535 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:24,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4405)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:24,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,562 INFO L229 MonitoredProcess]: Starting monitored process 4406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4406)] Waiting until timeout for monitored process [2021-11-07 07:52:24,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:24,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:24,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:24,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:24,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4406)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:24,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,600 INFO L229 MonitoredProcess]: Starting monitored process 4407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4407)] Waiting until timeout for monitored process [2021-11-07 07:52:24,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:24,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:24,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:24,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:24,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4407)] Ended with exit code 0 [2021-11-07 07:52:24,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,638 INFO L229 MonitoredProcess]: Starting monitored process 4408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4408)] Waiting until timeout for monitored process [2021-11-07 07:52:24,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:24,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:24,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:24,648 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:24,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4408)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:24,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,672 INFO L229 MonitoredProcess]: Starting monitored process 4409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4409)] Waiting until timeout for monitored process [2021-11-07 07:52:24,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:24,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:24,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,685 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-07 07:52:24,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:24,766 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-07 07:52:24,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4409)] Ended with exit code 0 [2021-11-07 07:52:24,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,954 INFO L229 MonitoredProcess]: Starting monitored process 4410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4410)] Waiting until timeout for monitored process [2021-11-07 07:52:24,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:24,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:24,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:24,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:24,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:24,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:24,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:24,964 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:24,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:24,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:24,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4410)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:24,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:24,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:24,992 INFO L229 MonitoredProcess]: Starting monitored process 4411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:24,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4411)] Waiting until timeout for monitored process [2021-11-07 07:52:24,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,003 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4411)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:25,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,031 INFO L229 MonitoredProcess]: Starting monitored process 4412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4412)] Waiting until timeout for monitored process [2021-11-07 07:52:25,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4412)] Ended with exit code 0 [2021-11-07 07:52:25,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,068 INFO L229 MonitoredProcess]: Starting monitored process 4413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4413)] Waiting until timeout for monitored process [2021-11-07 07:52:25,070 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 [2021-11-07 07:52:25,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4413)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:25,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,105 INFO L229 MonitoredProcess]: Starting monitored process 4414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4414)] Waiting until timeout for monitored process [2021-11-07 07:52:25,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,115 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4414)] Ended with exit code 0 [2021-11-07 07:52:25,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,139 INFO L229 MonitoredProcess]: Starting monitored process 4415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4415)] Waiting until timeout for monitored process [2021-11-07 07:52:25,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,150 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4415)] Ended with exit code 0 [2021-11-07 07:52:25,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,176 INFO L229 MonitoredProcess]: Starting monitored process 4416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4416)] Waiting until timeout for monitored process [2021-11-07 07:52:25,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,186 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,186 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4416)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:25,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,210 INFO L229 MonitoredProcess]: Starting monitored process 4417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4417)] Waiting until timeout for monitored process [2021-11-07 07:52:25,211 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 [2021-11-07 07:52:25,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,219 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4417)] Ended with exit code 0 [2021-11-07 07:52:25,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,243 INFO L229 MonitoredProcess]: Starting monitored process 4418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4418)] Waiting until timeout for monitored process [2021-11-07 07:52:25,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,253 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4418)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:25,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,278 INFO L229 MonitoredProcess]: Starting monitored process 4419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4419)] Waiting until timeout for monitored process [2021-11-07 07:52:25,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4419)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:25,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,315 INFO L229 MonitoredProcess]: Starting monitored process 4420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4420)] Waiting until timeout for monitored process [2021-11-07 07:52:25,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,326 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4420)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:25,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,353 INFO L229 MonitoredProcess]: Starting monitored process 4421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4421)] Waiting until timeout for monitored process [2021-11-07 07:52:25,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4421)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:25,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,393 INFO L229 MonitoredProcess]: Starting monitored process 4422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4422)] Waiting until timeout for monitored process [2021-11-07 07:52:25,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,402 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4422)] Ended with exit code 0 [2021-11-07 07:52:25,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,426 INFO L229 MonitoredProcess]: Starting monitored process 4423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4423)] Waiting until timeout for monitored process [2021-11-07 07:52:25,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,435 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,437 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4423)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:25,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,467 INFO L229 MonitoredProcess]: Starting monitored process 4424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4424)] Waiting until timeout for monitored process [2021-11-07 07:52:25,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4424)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:25,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,507 INFO L229 MonitoredProcess]: Starting monitored process 4425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4425)] Waiting until timeout for monitored process [2021-11-07 07:52:25,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4425)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:25,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,548 INFO L229 MonitoredProcess]: Starting monitored process 4426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4426)] Waiting until timeout for monitored process [2021-11-07 07:52:25,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4426)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:25,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,584 INFO L229 MonitoredProcess]: Starting monitored process 4427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4427)] Waiting until timeout for monitored process [2021-11-07 07:52:25,585 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 [2021-11-07 07:52:25,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4427)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:25,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,618 INFO L229 MonitoredProcess]: Starting monitored process 4428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4428)] Waiting until timeout for monitored process [2021-11-07 07:52:25,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,627 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4428)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:25,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,655 INFO L229 MonitoredProcess]: Starting monitored process 4429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4429)] Waiting until timeout for monitored process [2021-11-07 07:52:25,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,664 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4429)] Ended with exit code 0 [2021-11-07 07:52:25,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,688 INFO L229 MonitoredProcess]: Starting monitored process 4430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4430)] Waiting until timeout for monitored process [2021-11-07 07:52:25,689 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 [2021-11-07 07:52:25,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,699 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4430)] Ended with exit code 0 [2021-11-07 07:52:25,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,725 INFO L229 MonitoredProcess]: Starting monitored process 4431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4431)] Waiting until timeout for monitored process [2021-11-07 07:52:25,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,737 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4431)] Ended with exit code 0 [2021-11-07 07:52:25,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,785 INFO L229 MonitoredProcess]: Starting monitored process 4432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4432)] Waiting until timeout for monitored process [2021-11-07 07:52:25,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,794 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4432)] Ended with exit code 0 [2021-11-07 07:52:25,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,818 INFO L229 MonitoredProcess]: Starting monitored process 4433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4433)] Waiting until timeout for monitored process [2021-11-07 07:52:25,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4433)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:25,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,853 INFO L229 MonitoredProcess]: Starting monitored process 4434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4434)] Waiting until timeout for monitored process [2021-11-07 07:52:25,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,865 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4434)] Ended with exit code 0 [2021-11-07 07:52:25,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,896 INFO L229 MonitoredProcess]: Starting monitored process 4435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4435)] Waiting until timeout for monitored process [2021-11-07 07:52:25,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,907 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4435)] Ended with exit code 0 [2021-11-07 07:52:25,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,933 INFO L229 MonitoredProcess]: Starting monitored process 4436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4436)] Waiting until timeout for monitored process [2021-11-07 07:52:25,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,944 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:25,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4436)] Ended with exit code 0 [2021-11-07 07:52:25,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:25,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:25,970 INFO L229 MonitoredProcess]: Starting monitored process 4437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:25,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4437)] Waiting until timeout for monitored process [2021-11-07 07:52:25,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:25,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:25,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:25,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:25,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:25,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:25,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:25,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:25,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:25,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4437)] Ended with exit code 0 [2021-11-07 07:52:26,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,007 INFO L229 MonitoredProcess]: Starting monitored process 4438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4438)] Waiting until timeout for monitored process [2021-11-07 07:52:26,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:26,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:26,054 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:26,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4438)] Ended with exit code 0 [2021-11-07 07:52:26,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,082 INFO L229 MonitoredProcess]: Starting monitored process 4439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4439)] Waiting until timeout for monitored process [2021-11-07 07:52:26,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:26,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:26,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:26,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4439)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:26,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,120 INFO L229 MonitoredProcess]: Starting monitored process 4440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4440)] Waiting until timeout for monitored process [2021-11-07 07:52:26,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:26,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:26,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:26,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4440)] Ended with exit code 0 [2021-11-07 07:52:26,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,157 INFO L229 MonitoredProcess]: Starting monitored process 4441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4441)] Waiting until timeout for monitored process [2021-11-07 07:52:26,158 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 [2021-11-07 07:52:26,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,167 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:26,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:26,168 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:26,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4441)] Ended with exit code 0 [2021-11-07 07:52:26,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,196 INFO L229 MonitoredProcess]: Starting monitored process 4442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4442)] Waiting until timeout for monitored process [2021-11-07 07:52:26,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:26,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:26,208 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:26,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4442)] Ended with exit code 0 [2021-11-07 07:52:26,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,237 INFO L229 MonitoredProcess]: Starting monitored process 4443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4443)] Waiting until timeout for monitored process [2021-11-07 07:52:26,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:26,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:26,248 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:26,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4443)] Ended with exit code 0 [2021-11-07 07:52:26,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,275 INFO L229 MonitoredProcess]: Starting monitored process 4444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4444)] Waiting until timeout for monitored process [2021-11-07 07:52:26,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:26,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:26,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:26,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4444)] Ended with exit code 0 [2021-11-07 07:52:26,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,312 INFO L229 MonitoredProcess]: Starting monitored process 4445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4445)] Waiting until timeout for monitored process [2021-11-07 07:52:26,313 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 [2021-11-07 07:52:26,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:26,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:26,322 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:26,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4445)] Ended with exit code 0 [2021-11-07 07:52:26,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,348 INFO L229 MonitoredProcess]: Starting monitored process 4446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4446)] Waiting until timeout for monitored process [2021-11-07 07:52:26,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:26,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:26,358 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:26,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4446)] Ended with exit code 0 [2021-11-07 07:52:26,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,383 INFO L229 MonitoredProcess]: Starting monitored process 4447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4447)] Waiting until timeout for monitored process [2021-11-07 07:52:26,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:26,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:26,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:26,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4447)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:26,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,420 INFO L229 MonitoredProcess]: Starting monitored process 4448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4448)] Waiting until timeout for monitored process [2021-11-07 07:52:26,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:26,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:26,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:26,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4448)] Ended with exit code 0 [2021-11-07 07:52:26,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,453 INFO L229 MonitoredProcess]: Starting monitored process 4449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4449)] Waiting until timeout for monitored process [2021-11-07 07:52:26,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:26,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:26,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:26,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4449)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:26,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,488 INFO L229 MonitoredProcess]: Starting monitored process 4450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4450)] Waiting until timeout for monitored process [2021-11-07 07:52:26,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:26,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:26,499 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:26,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4450)] Ended with exit code 0 [2021-11-07 07:52:26,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,525 INFO L229 MonitoredProcess]: Starting monitored process 4451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4451)] Waiting until timeout for monitored process [2021-11-07 07:52:26,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,534 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:26,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:26,535 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:26,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4451)] Ended with exit code 0 [2021-11-07 07:52:26,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,560 INFO L229 MonitoredProcess]: Starting monitored process 4452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4452)] Waiting until timeout for monitored process [2021-11-07 07:52:26,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,569 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:26,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:26,570 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:26,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4452)] Ended with exit code 0 [2021-11-07 07:52:26,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,591 INFO L229 MonitoredProcess]: Starting monitored process 4453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4453)] Waiting until timeout for monitored process [2021-11-07 07:52:26,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:26,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:26,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:26,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4453)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:26,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,625 INFO L229 MonitoredProcess]: Starting monitored process 4454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4454)] Waiting until timeout for monitored process [2021-11-07 07:52:26,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:26,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:26,635 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:26,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4454)] Ended with exit code 0 [2021-11-07 07:52:26,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,660 INFO L229 MonitoredProcess]: Starting monitored process 4455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4455)] Waiting until timeout for monitored process [2021-11-07 07:52:26,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:52:26,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:52:26,672 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:52:26,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4455)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:26,699 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-07 07:52:26,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,700 INFO L229 MonitoredProcess]: Starting monitored process 4456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4456)] Waiting until timeout for monitored process [2021-11-07 07:52:26,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:26,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,710 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:26,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:26,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4456)] Ended with exit code 0 [2021-11-07 07:52:26,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,739 INFO L229 MonitoredProcess]: Starting monitored process 4457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4457)] Waiting until timeout for monitored process [2021-11-07 07:52:26,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:26,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,750 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:26,751 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:26,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4457)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:26,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,780 INFO L229 MonitoredProcess]: Starting monitored process 4458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4458)] Waiting until timeout for monitored process [2021-11-07 07:52:26,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,790 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:26,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,791 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:26,791 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:26,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4458)] Ended with exit code 0 [2021-11-07 07:52:26,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,821 INFO L229 MonitoredProcess]: Starting monitored process 4459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4459)] Waiting until timeout for monitored process [2021-11-07 07:52:26,822 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 [2021-11-07 07:52:26,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:26,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,831 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:26,832 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:26,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4459)] Ended with exit code 0 [2021-11-07 07:52:26,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,860 INFO L229 MonitoredProcess]: Starting monitored process 4460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4460)] Waiting until timeout for monitored process [2021-11-07 07:52:26,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:26,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,870 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:26,872 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:26,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4460)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:26,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,900 INFO L229 MonitoredProcess]: Starting monitored process 4461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4461)] Waiting until timeout for monitored process [2021-11-07 07:52:26,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:26,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:26,912 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:26,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4461)] Ended with exit code 0 [2021-11-07 07:52:26,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,940 INFO L229 MonitoredProcess]: Starting monitored process 4462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4462)] Waiting until timeout for monitored process [2021-11-07 07:52:26,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,951 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:26,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,951 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:26,953 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:26,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:26,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:26,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4462)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:26,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:26,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:26,984 INFO L229 MonitoredProcess]: Starting monitored process 4463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:26,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4463)] Waiting until timeout for monitored process [2021-11-07 07:52:26,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:26,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:26,995 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:26,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:26,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:26,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:26,995 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:26,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:26,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:27,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:27,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4463)] Ended with exit code 0 [2021-11-07 07:52:27,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:27,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:27,030 INFO L229 MonitoredProcess]: Starting monitored process 4464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:27,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4464)] Waiting until timeout for monitored process [2021-11-07 07:52:27,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:27,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:27,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:27,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:27,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:27,047 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-07 07:52:27,047 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:27,198 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-07 07:52:27,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:27,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:27,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4464)] Ended with exit code 0 [2021-11-07 07:52:27,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:27,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:27,549 INFO L229 MonitoredProcess]: Starting monitored process 4465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:27,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4465)] Waiting until timeout for monitored process [2021-11-07 07:52:27,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:27,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:27,560 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:27,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:27,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:27,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:27,561 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:27,561 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:27,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:27,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:27,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4465)] Ended with exit code 0 [2021-11-07 07:52:27,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:27,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:27,592 INFO L229 MonitoredProcess]: Starting monitored process 4466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:27,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4466)] Waiting until timeout for monitored process [2021-11-07 07:52:27,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:27,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:27,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:27,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:27,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:27,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:27,602 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:27,604 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:27,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:27,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:27,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4466)] Ended with exit code 0 [2021-11-07 07:52:27,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:27,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:27,634 INFO L229 MonitoredProcess]: Starting monitored process 4467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:27,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4467)] Waiting until timeout for monitored process [2021-11-07 07:52:27,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:27,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:27,644 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:27,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:27,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:27,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:27,645 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:27,646 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:27,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:27,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:27,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4467)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:27,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:27,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:27,673 INFO L229 MonitoredProcess]: Starting monitored process 4468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:27,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4468)] Waiting until timeout for monitored process [2021-11-07 07:52:27,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:27,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:27,683 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:27,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:27,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:27,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:27,684 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:27,686 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:27,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:27,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:27,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4468)] Ended with exit code 0 [2021-11-07 07:52:27,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:27,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:27,715 INFO L229 MonitoredProcess]: Starting monitored process 4469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:27,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4469)] Waiting until timeout for monitored process [2021-11-07 07:52:27,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:27,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:27,725 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:27,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:27,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:27,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:27,726 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:27,727 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:27,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:27,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:27,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4469)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:27,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:27,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:27,756 INFO L229 MonitoredProcess]: Starting monitored process 4470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:27,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4470)] Waiting until timeout for monitored process [2021-11-07 07:52:27,757 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 [2021-11-07 07:52:27,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:27,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:27,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:27,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:27,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:27,767 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:27,768 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:27,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:27,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:27,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4470)] Ended with exit code 0 [2021-11-07 07:52:27,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:27,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:27,796 INFO L229 MonitoredProcess]: Starting monitored process 4471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:27,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4471)] Waiting until timeout for monitored process [2021-11-07 07:52:27,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:27,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:27,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:27,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:27,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:27,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:27,805 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:27,806 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:27,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:27,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:27,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4471)] Ended with exit code 0 [2021-11-07 07:52:27,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:27,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:27,830 INFO L229 MonitoredProcess]: Starting monitored process 4472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:27,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4472)] Waiting until timeout for monitored process [2021-11-07 07:52:27,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:27,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:27,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:27,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:27,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:27,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:27,840 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:27,842 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:27,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:27,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:27,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4472)] Ended with exit code 0 [2021-11-07 07:52:27,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:27,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:27,869 INFO L229 MonitoredProcess]: Starting monitored process 4473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:27,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4473)] Waiting until timeout for monitored process [2021-11-07 07:52:27,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:27,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:27,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:27,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:27,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:27,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:27,879 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:27,881 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:27,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:27,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:27,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4473)] Ended with exit code 0 [2021-11-07 07:52:27,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:27,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:27,908 INFO L229 MonitoredProcess]: Starting monitored process 4474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:27,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4474)] Waiting until timeout for monitored process [2021-11-07 07:52:27,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:27,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:27,916 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:27,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:27,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:27,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:27,917 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:27,918 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:27,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:27,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:27,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4474)] Ended with exit code 0 [2021-11-07 07:52:27,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:27,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:27,944 INFO L229 MonitoredProcess]: Starting monitored process 4475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:27,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4475)] Waiting until timeout for monitored process [2021-11-07 07:52:27,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:27,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:27,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:27,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:27,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:27,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:27,954 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:27,955 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:27,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:27,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:27,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4475)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:27,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:27,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:27,982 INFO L229 MonitoredProcess]: Starting monitored process 4476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:27,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4476)] Waiting until timeout for monitored process [2021-11-07 07:52:27,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:27,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:27,994 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:27,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:27,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:27,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:27,994 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:27,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:27,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4476)] Ended with exit code 0 [2021-11-07 07:52:28,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,031 INFO L229 MonitoredProcess]: Starting monitored process 4477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4477)] Waiting until timeout for monitored process [2021-11-07 07:52:28,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,041 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,043 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4477)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:28,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,071 INFO L229 MonitoredProcess]: Starting monitored process 4478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4478)] Waiting until timeout for monitored process [2021-11-07 07:52:28,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,080 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,082 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4478)] Ended with exit code 0 [2021-11-07 07:52:28,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,110 INFO L229 MonitoredProcess]: Starting monitored process 4479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4479)] Waiting until timeout for monitored process [2021-11-07 07:52:28,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,118 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,119 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4479)] Ended with exit code 0 [2021-11-07 07:52:28,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,143 INFO L229 MonitoredProcess]: Starting monitored process 4480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4480)] Waiting until timeout for monitored process [2021-11-07 07:52:28,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,152 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,154 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4480)] Ended with exit code 0 [2021-11-07 07:52:28,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,183 INFO L229 MonitoredProcess]: Starting monitored process 4481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4481)] Waiting until timeout for monitored process [2021-11-07 07:52:28,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,192 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,193 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4481)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:28,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,216 INFO L229 MonitoredProcess]: Starting monitored process 4482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4482)] Waiting until timeout for monitored process [2021-11-07 07:52:28,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,226 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4482)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:28,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,251 INFO L229 MonitoredProcess]: Starting monitored process 4483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4483)] Waiting until timeout for monitored process [2021-11-07 07:52:28,252 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 [2021-11-07 07:52:28,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,261 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,263 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4483)] Ended with exit code 0 [2021-11-07 07:52:28,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,290 INFO L229 MonitoredProcess]: Starting monitored process 4484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4484)] Waiting until timeout for monitored process [2021-11-07 07:52:28,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,298 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,299 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,299 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4484)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:28,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,323 INFO L229 MonitoredProcess]: Starting monitored process 4485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4485)] Waiting until timeout for monitored process [2021-11-07 07:52:28,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,333 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,334 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4485)] Ended with exit code 0 [2021-11-07 07:52:28,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,360 INFO L229 MonitoredProcess]: Starting monitored process 4486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4486)] Waiting until timeout for monitored process [2021-11-07 07:52:28,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,371 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,372 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4486)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:28,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,399 INFO L229 MonitoredProcess]: Starting monitored process 4487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4487)] Waiting until timeout for monitored process [2021-11-07 07:52:28,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,408 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,409 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,409 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4487)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:28,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,434 INFO L229 MonitoredProcess]: Starting monitored process 4488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4488)] Waiting until timeout for monitored process [2021-11-07 07:52:28,435 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 [2021-11-07 07:52:28,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,443 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4488)] Ended with exit code 0 [2021-11-07 07:52:28,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,472 INFO L229 MonitoredProcess]: Starting monitored process 4489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4489)] Waiting until timeout for monitored process [2021-11-07 07:52:28,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,482 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,482 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,486 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4489)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:28,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,517 INFO L229 MonitoredProcess]: Starting monitored process 4490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4490)] Waiting until timeout for monitored process [2021-11-07 07:52:28,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,526 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,527 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,527 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4490)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:28,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,550 INFO L229 MonitoredProcess]: Starting monitored process 4491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4491)] Waiting until timeout for monitored process [2021-11-07 07:52:28,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,559 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,559 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4491)] Ended with exit code 0 [2021-11-07 07:52:28,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,582 INFO L229 MonitoredProcess]: Starting monitored process 4492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4492)] Waiting until timeout for monitored process [2021-11-07 07:52:28,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,590 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,590 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,592 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4492)] Ended with exit code 0 [2021-11-07 07:52:28,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,618 INFO L229 MonitoredProcess]: Starting monitored process 4493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4493)] Waiting until timeout for monitored process [2021-11-07 07:52:28,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,627 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,627 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,629 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4493)] Ended with exit code 0 [2021-11-07 07:52:28,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,655 INFO L229 MonitoredProcess]: Starting monitored process 4494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4494)] Waiting until timeout for monitored process [2021-11-07 07:52:28,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,663 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,664 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,665 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4494)] Ended with exit code 0 [2021-11-07 07:52:28,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,688 INFO L229 MonitoredProcess]: Starting monitored process 4495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4495)] Waiting until timeout for monitored process [2021-11-07 07:52:28,689 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 [2021-11-07 07:52:28,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,697 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,698 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4495)] Ended with exit code 0 [2021-11-07 07:52:28,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,721 INFO L229 MonitoredProcess]: Starting monitored process 4496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4496)] Waiting until timeout for monitored process [2021-11-07 07:52:28,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,729 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,729 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,731 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4496)] Ended with exit code 0 [2021-11-07 07:52:28,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,759 INFO L229 MonitoredProcess]: Starting monitored process 4497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4497)] Waiting until timeout for monitored process [2021-11-07 07:52:28,760 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 [2021-11-07 07:52:28,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,769 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,771 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4497)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:28,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,799 INFO L229 MonitoredProcess]: Starting monitored process 4498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4498)] Waiting until timeout for monitored process [2021-11-07 07:52:28,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,809 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,811 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4498)] Ended with exit code 0 [2021-11-07 07:52:28,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,839 INFO L229 MonitoredProcess]: Starting monitored process 4499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4499)] Waiting until timeout for monitored process [2021-11-07 07:52:28,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,849 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,850 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4499)] Ended with exit code 0 [2021-11-07 07:52:28,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,877 INFO L229 MonitoredProcess]: Starting monitored process 4500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4500)] Waiting until timeout for monitored process [2021-11-07 07:52:28,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,888 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,890 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4500)] Ended with exit code 0 [2021-11-07 07:52:28,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,918 INFO L229 MonitoredProcess]: Starting monitored process 4501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4501)] Waiting until timeout for monitored process [2021-11-07 07:52:28,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,929 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,929 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4501)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:28,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,957 INFO L229 MonitoredProcess]: Starting monitored process 4502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4502)] Waiting until timeout for monitored process [2021-11-07 07:52:28,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:28,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:28,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:28,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:28,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:28,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:28,967 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:28,968 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:28,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:28,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:28,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4502)] Ended with exit code 0 [2021-11-07 07:52:28,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:28,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:28,994 INFO L229 MonitoredProcess]: Starting monitored process 4503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:28,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4503)] Waiting until timeout for monitored process [2021-11-07 07:52:28,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:29,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:29,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:29,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:29,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:29,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:29,003 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:29,004 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:29,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:29,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:29,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4503)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:29,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:29,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:29,029 INFO L229 MonitoredProcess]: Starting monitored process 4504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:29,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4504)] Waiting until timeout for monitored process [2021-11-07 07:52:29,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:29,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:29,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:29,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:29,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:29,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:29,038 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:29,040 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:29,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:29,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:29,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4504)] Ended with exit code 0 [2021-11-07 07:52:29,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:29,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:29,069 INFO L229 MonitoredProcess]: Starting monitored process 4505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:29,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4505)] Waiting until timeout for monitored process [2021-11-07 07:52:29,070 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 [2021-11-07 07:52:29,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:29,078 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:29,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:29,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:29,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:29,079 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:29,080 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:29,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:29,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:29,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4505)] Ended with exit code 0 [2021-11-07 07:52:29,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:29,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:29,107 INFO L229 MonitoredProcess]: Starting monitored process 4506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:29,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4506)] Waiting until timeout for monitored process [2021-11-07 07:52:29,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:29,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:29,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:29,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:29,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:29,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:29,117 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:29,118 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:29,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:29,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:29,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4506)] Ended with exit code 0 [2021-11-07 07:52:29,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:29,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:29,145 INFO L229 MonitoredProcess]: Starting monitored process 4507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:29,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4507)] Waiting until timeout for monitored process [2021-11-07 07:52:29,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:29,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:29,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:29,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:29,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:29,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:29,155 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:29,156 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:29,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:29,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:29,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4507)] Ended with exit code 0 [2021-11-07 07:52:29,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:29,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:29,184 INFO L229 MonitoredProcess]: Starting monitored process 4508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:29,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4508)] Waiting until timeout for monitored process [2021-11-07 07:52:29,185 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 [2021-11-07 07:52:29,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:29,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:29,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:29,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:29,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:29,195 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:29,197 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:29,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:29,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:29,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4508)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:29,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:29,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:29,230 INFO L229 MonitoredProcess]: Starting monitored process 4509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:29,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4509)] Waiting until timeout for monitored process [2021-11-07 07:52:29,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:29,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:29,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:29,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:29,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:29,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:29,240 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:29,241 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:29,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:29,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:29,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4509)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:29,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:29,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:29,269 INFO L229 MonitoredProcess]: Starting monitored process 4510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:29,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4510)] Waiting until timeout for monitored process [2021-11-07 07:52:29,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:29,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:52:29,279 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:52:29,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:29,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:29,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:29,280 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:52:29,282 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:52:29,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:29,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:29,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4510)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:29,313 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:52:29,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 07:52:29,314 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 07:52:29,314 INFO L87 Difference]: Start difference. First operand 167844 states and 260133 transitions. cyclomatic complexity: 92305 Second operand has 3 states, 3 states have (on average 77.66666666666667) internal successors, (233), 3 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:52:29,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 07:52:29,583 INFO L93 Difference]: Finished difference Result 85000 states and 132053 transitions. [2021-11-07 07:52:29,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 07:52:29,584 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 85000 states and 132053 transitions. [2021-11-07 07:52:29,907 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 27816 [2021-11-07 07:52:30,123 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 85000 states to 85000 states and 132053 transitions. [2021-11-07 07:52:30,123 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 45850 [2021-11-07 07:52:30,151 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 45850 [2021-11-07 07:52:30,151 INFO L73 IsDeterministic]: Start isDeterministic. Operand 85000 states and 132053 transitions. [2021-11-07 07:52:30,159 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-07 07:52:30,159 INFO L681 BuchiCegarLoop]: Abstraction has 85000 states and 132053 transitions. [2021-11-07 07:52:30,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85000 states and 132053 transitions. [2021-11-07 07:52:31,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85000 to 85000. [2021-11-07 07:52:31,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85000 states, 85000 states have (on average 1.553564705882353) internal successors, (132053), 84999 states have internal predecessors, (132053), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:52:31,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85000 states to 85000 states and 132053 transitions. [2021-11-07 07:52:31,379 INFO L704 BuchiCegarLoop]: Abstraction has 85000 states and 132053 transitions. [2021-11-07 07:52:31,379 INFO L587 BuchiCegarLoop]: Abstraction has 85000 states and 132053 transitions. [2021-11-07 07:52:31,379 INFO L425 BuchiCegarLoop]: ======== Iteration 23============ [2021-11-07 07:52:31,380 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 85000 states and 132053 transitions. [2021-11-07 07:52:31,605 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 27816 [2021-11-07 07:52:31,606 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:52:31,606 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:52:31,610 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:52:31,610 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:52:31,610 INFO L791 eck$LassoCheckResult]: Stem: 1860290#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(37);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0; 1860174#L-1 havoc main_#res;havoc main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~nondet63, main_#t~nondet64, main_#t~nondet65, main_#t~nondet66, main_#t~nondet67, main_#t~nondet68, main_#t~nondet69, main_#t~nondet70, main_#t~nondet71, main_#t~nondet72, main_#t~nondet73, main_#t~nondet74, main_#t~nondet75, main_#t~nondet76, main_#t~nondet77, main_#t~nondet78, main_#t~nondet79, main_#t~nondet80, main_#t~nondet81, main_#t~ret82, main_#t~ret83, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep13~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep14~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep15~0 := main_#t~nondet30;havoc main_#t~nondet30;~ep21~0 := main_#t~nondet31;havoc main_#t~nondet31;~ep23~0 := main_#t~nondet32;havoc main_#t~nondet32;~ep24~0 := main_#t~nondet33;havoc main_#t~nondet33;~ep25~0 := main_#t~nondet34;havoc main_#t~nondet34;~ep31~0 := main_#t~nondet35;havoc main_#t~nondet35;~ep32~0 := main_#t~nondet36;havoc main_#t~nondet36;~ep34~0 := main_#t~nondet37;havoc main_#t~nondet37;~ep35~0 := main_#t~nondet38;havoc main_#t~nondet38;~ep41~0 := main_#t~nondet39;havoc main_#t~nondet39;~ep42~0 := main_#t~nondet40;havoc main_#t~nondet40;~ep43~0 := main_#t~nondet41;havoc main_#t~nondet41;~ep45~0 := main_#t~nondet42;havoc main_#t~nondet42;~ep51~0 := main_#t~nondet43;havoc main_#t~nondet43;~ep52~0 := main_#t~nondet44;havoc main_#t~nondet44;~ep53~0 := main_#t~nondet45;havoc main_#t~nondet45;~ep54~0 := main_#t~nondet46;havoc main_#t~nondet46;~id1~0 := main_#t~nondet47;havoc main_#t~nondet47;~r1~0 := main_#t~nondet48;havoc main_#t~nondet48;~st1~0 := main_#t~nondet49;havoc main_#t~nondet49;~nl1~0 := main_#t~nondet50;havoc main_#t~nondet50;~m1~0 := main_#t~nondet51;havoc main_#t~nondet51;~max1~0 := main_#t~nondet52;havoc main_#t~nondet52;~mode1~0 := main_#t~nondet53;havoc main_#t~nondet53;~id2~0 := main_#t~nondet54;havoc main_#t~nondet54;~r2~0 := main_#t~nondet55;havoc main_#t~nondet55;~st2~0 := main_#t~nondet56;havoc main_#t~nondet56;~nl2~0 := main_#t~nondet57;havoc main_#t~nondet57;~m2~0 := main_#t~nondet58;havoc main_#t~nondet58;~max2~0 := main_#t~nondet59;havoc main_#t~nondet59;~mode2~0 := main_#t~nondet60;havoc main_#t~nondet60;~id3~0 := main_#t~nondet61;havoc main_#t~nondet61;~r3~0 := main_#t~nondet62;havoc main_#t~nondet62;~st3~0 := main_#t~nondet63;havoc main_#t~nondet63;~nl3~0 := main_#t~nondet64;havoc main_#t~nondet64;~m3~0 := main_#t~nondet65;havoc main_#t~nondet65;~max3~0 := main_#t~nondet66;havoc main_#t~nondet66;~mode3~0 := main_#t~nondet67;havoc main_#t~nondet67;~id4~0 := main_#t~nondet68;havoc main_#t~nondet68;~r4~0 := main_#t~nondet69;havoc main_#t~nondet69;~st4~0 := main_#t~nondet70;havoc main_#t~nondet70;~nl4~0 := main_#t~nondet71;havoc main_#t~nondet71;~m4~0 := main_#t~nondet72;havoc main_#t~nondet72;~max4~0 := main_#t~nondet73;havoc main_#t~nondet73;~mode4~0 := main_#t~nondet74;havoc main_#t~nondet74;~id5~0 := main_#t~nondet75;havoc main_#t~nondet75;~r5~0 := main_#t~nondet76;havoc main_#t~nondet76;~st5~0 := main_#t~nondet77;havoc main_#t~nondet77;~nl5~0 := main_#t~nondet78;havoc main_#t~nondet78;~m5~0 := main_#t~nondet79;havoc main_#t~nondet79;~max5~0 := main_#t~nondet80;havoc main_#t~nondet80;~mode5~0 := main_#t~nondet81;havoc main_#t~nondet81;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r151~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r251~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r351~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r451~0, init_~r511~0, init_~r521~0, init_~r531~0, init_~r541~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r152~0, init_~tmp___2~0, init_~r212~0, init_~tmp___3~0, init_~r232~0, init_~tmp___4~0, init_~r242~0, init_~tmp___5~0, init_~r252~0, init_~tmp___6~0, init_~r312~0, init_~tmp___7~0, init_~r322~0, init_~tmp___8~0, init_~r342~0, init_~tmp___9~0, init_~r352~0, init_~tmp___10~0, init_~r412~0, init_~tmp___11~0, init_~r422~0, init_~tmp___12~0, init_~r432~0, init_~tmp___13~0, init_~r452~0, init_~tmp___14~0, init_~r512~0, init_~tmp___15~0, init_~r522~0, init_~tmp___16~0, init_~r532~0, init_~tmp___17~0, init_~r542~0, init_~tmp___18~0, init_~r123~0, init_~tmp___19~0, init_~r133~0, init_~tmp___20~0, init_~r143~0, init_~tmp___21~0, init_~r153~0, init_~tmp___22~0, init_~r213~0, init_~tmp___23~0, init_~r233~0, init_~tmp___24~0, init_~r243~0, init_~tmp___25~0, init_~r253~0, init_~tmp___26~0, init_~r313~0, init_~tmp___27~0, init_~r323~0, init_~tmp___28~0, init_~r343~0, init_~tmp___29~0, init_~r353~0, init_~tmp___30~0, init_~r413~0, init_~tmp___31~0, init_~r423~0, init_~tmp___32~0, init_~r433~0, init_~tmp___33~0, init_~r453~0, init_~tmp___34~0, init_~r513~0, init_~tmp___35~0, init_~r523~0, init_~tmp___36~0, init_~r533~0, init_~tmp___37~0, init_~r543~0, init_~tmp___38~0, init_~r124~0, init_~tmp___39~0, init_~r134~0, init_~tmp___40~0, init_~r144~0, init_~tmp___41~0, init_~r154~0, init_~tmp___42~0, init_~r214~0, init_~tmp___43~0, init_~r234~0, init_~tmp___44~0, init_~r244~0, init_~tmp___45~0, init_~r254~0, init_~tmp___46~0, init_~r314~0, init_~tmp___47~0, init_~r324~0, init_~tmp___48~0, init_~r344~0, init_~tmp___49~0, init_~r354~0, init_~tmp___50~0, init_~r414~0, init_~tmp___51~0, init_~r424~0, init_~tmp___52~0, init_~r434~0, init_~tmp___53~0, init_~r454~0, init_~tmp___54~0, init_~r514~0, init_~tmp___55~0, init_~r524~0, init_~tmp___56~0, init_~r534~0, init_~tmp___57~0, init_~r544~0, init_~tmp___58~0, init_~tmp___59~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r151~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r251~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r351~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r451~0;havoc init_~r511~0;havoc init_~r521~0;havoc init_~r531~0;havoc init_~r541~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r152~0;havoc init_~tmp___2~0;havoc init_~r212~0;havoc init_~tmp___3~0;havoc init_~r232~0;havoc init_~tmp___4~0;havoc init_~r242~0;havoc init_~tmp___5~0;havoc init_~r252~0;havoc init_~tmp___6~0;havoc init_~r312~0;havoc init_~tmp___7~0;havoc init_~r322~0;havoc init_~tmp___8~0;havoc init_~r342~0;havoc init_~tmp___9~0;havoc init_~r352~0;havoc init_~tmp___10~0;havoc init_~r412~0;havoc init_~tmp___11~0;havoc init_~r422~0;havoc init_~tmp___12~0;havoc init_~r432~0;havoc init_~tmp___13~0;havoc init_~r452~0;havoc init_~tmp___14~0;havoc init_~r512~0;havoc init_~tmp___15~0;havoc init_~r522~0;havoc init_~tmp___16~0;havoc init_~r532~0;havoc init_~tmp___17~0;havoc init_~r542~0;havoc init_~tmp___18~0;havoc init_~r123~0;havoc init_~tmp___19~0;havoc init_~r133~0;havoc init_~tmp___20~0;havoc init_~r143~0;havoc init_~tmp___21~0;havoc init_~r153~0;havoc init_~tmp___22~0;havoc init_~r213~0;havoc init_~tmp___23~0;havoc init_~r233~0;havoc init_~tmp___24~0;havoc init_~r243~0;havoc init_~tmp___25~0;havoc init_~r253~0;havoc init_~tmp___26~0;havoc init_~r313~0;havoc init_~tmp___27~0;havoc init_~r323~0;havoc init_~tmp___28~0;havoc init_~r343~0;havoc init_~tmp___29~0;havoc init_~r353~0;havoc init_~tmp___30~0;havoc init_~r413~0;havoc init_~tmp___31~0;havoc init_~r423~0;havoc init_~tmp___32~0;havoc init_~r433~0;havoc init_~tmp___33~0;havoc init_~r453~0;havoc init_~tmp___34~0;havoc init_~r513~0;havoc init_~tmp___35~0;havoc init_~r523~0;havoc init_~tmp___36~0;havoc init_~r533~0;havoc init_~tmp___37~0;havoc init_~r543~0;havoc init_~tmp___38~0;havoc init_~r124~0;havoc init_~tmp___39~0;havoc init_~r134~0;havoc init_~tmp___40~0;havoc init_~r144~0;havoc init_~tmp___41~0;havoc init_~r154~0;havoc init_~tmp___42~0;havoc init_~r214~0;havoc init_~tmp___43~0;havoc init_~r234~0;havoc init_~tmp___44~0;havoc init_~r244~0;havoc init_~tmp___45~0;havoc init_~r254~0;havoc init_~tmp___46~0;havoc init_~r314~0;havoc init_~tmp___47~0;havoc init_~r324~0;havoc init_~tmp___48~0;havoc init_~r344~0;havoc init_~tmp___49~0;havoc init_~r354~0;havoc init_~tmp___50~0;havoc init_~r414~0;havoc init_~tmp___51~0;havoc init_~r424~0;havoc init_~tmp___52~0;havoc init_~r434~0;havoc init_~tmp___53~0;havoc init_~r454~0;havoc init_~tmp___54~0;havoc init_~r514~0;havoc init_~tmp___55~0;havoc init_~r524~0;havoc init_~tmp___56~0;havoc init_~r534~0;havoc init_~tmp___57~0;havoc init_~r544~0;havoc init_~tmp___58~0;havoc init_~tmp___59~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r151~0 := ~ep15~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r251~0 := ~ep25~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r351~0 := ~ep35~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0;init_~r451~0 := ~ep45~0;init_~r511~0 := ~ep51~0;init_~r521~0 := ~ep52~0;init_~r531~0 := ~ep53~0;init_~r541~0 := ~ep54~0; 1860156#L639 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 1860157#L658 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 1860305#L668 assume !(0 != init_~r131~0 % 256); 1860063#L671 assume 0 != init_~r121~0 % 256; 1860047#L672 assume 0 != ~ep23~0 % 256;init_~tmp___0~0 := 1; 1859396#L687 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 1861031#L697 assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 1861022#L716 init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 1860243#L726 assume 0 != init_~r151~0 % 256;init_~tmp___2~0 := 1; 1859929#L745 init_~r152~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 1859194#L755 assume 0 != init_~r211~0 % 256;init_~tmp___3~0 := 1; 1859195#L774 init_~r212~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 1859720#L784 assume 0 != init_~r231~0 % 256;init_~tmp___4~0 := 1; 1861013#L803 init_~r232~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 1861009#L813 assume 0 != init_~r241~0 % 256;init_~tmp___5~0 := 1; 1861008#L832 init_~r242~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 1861005#L842 assume 0 != init_~r251~0 % 256;init_~tmp___6~0 := 1; 1861000#L861 init_~r252~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 1860263#L871 assume 0 != init_~r311~0 % 256;init_~tmp___7~0 := 1; 1859156#L890 init_~r312~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 1859607#L900 assume 0 != init_~r321~0 % 256;init_~tmp___8~0 := 1; 1859713#L919 init_~r322~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 1859688#L929 assume 0 != init_~r341~0 % 256;init_~tmp___9~0 := 1; 1859577#L948 init_~r342~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 1860984#L958 assume 0 != init_~r351~0 % 256;init_~tmp___10~0 := 1; 1859760#L977 init_~r352~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 1859761#L987 assume 0 != init_~r411~0 % 256;init_~tmp___11~0 := 1; 1859153#L1006 init_~r412~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 1860970#L1016 assume 0 != init_~r421~0 % 256;init_~tmp___12~0 := 1; 1860702#L1035 init_~r422~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 1860064#L1045 assume 0 != init_~r431~0 % 256;init_~tmp___13~0 := 1; 1860065#L1064 init_~r432~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 1861039#L1074 assume 0 != init_~r451~0 % 256;init_~tmp___14~0 := 1; 1861034#L1093 init_~r452~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 1861023#L1103 assume 0 != init_~r511~0 % 256;init_~tmp___15~0 := 1; 1861021#L1122 init_~r512~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 1859638#L1132 assume 0 != init_~r521~0 % 256;init_~tmp___16~0 := 1; 1859358#L1151 init_~r522~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 1859610#L1161 assume 0 != init_~r531~0 % 256;init_~tmp___17~0 := 1; 1859611#L1180 init_~r532~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 1859615#L1190 assume 0 != init_~r541~0 % 256;init_~tmp___18~0 := 1; 1859246#L1209 init_~r542~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 1860058#L1219 assume 0 != init_~r122~0 % 256;init_~tmp___19~0 := 1; 1859364#L1238 init_~r123~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 1859342#L1248 assume 0 != init_~r132~0 % 256;init_~tmp___20~0 := 1; 1859202#L1267 init_~r133~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 1859174#L1277 assume 0 != init_~r142~0 % 256;init_~tmp___21~0 := 1; 1859175#L1296 init_~r143~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 1860874#L1306 assume 0 != init_~r152~0 % 256;init_~tmp___22~0 := 1; 1860869#L1325 init_~r153~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 1860862#L1335 assume 0 != init_~r212~0 % 256;init_~tmp___23~0 := 1; 1860861#L1354 init_~r213~0 := (if 0 == init_~tmp___23~0 then 0 else 1); 1860860#L1364 assume 0 != init_~r232~0 % 256;init_~tmp___24~0 := 1; 1859120#L1383 init_~r233~0 := (if 0 == init_~tmp___24~0 then 0 else 1); 1860131#L1393 assume 0 != init_~r242~0 % 256;init_~tmp___25~0 := 1; 1860959#L1412 init_~r243~0 := (if 0 == init_~tmp___25~0 then 0 else 1); 1860955#L1422 assume 0 != init_~r252~0 % 256;init_~tmp___26~0 := 1; 1860001#L1441 init_~r253~0 := (if 0 == init_~tmp___26~0 then 0 else 1); 1859841#L1451 assume 0 != init_~r312~0 % 256;init_~tmp___27~0 := 1; 1859594#L1470 init_~r313~0 := (if 0 == init_~tmp___27~0 then 0 else 1); 1859595#L1480 assume 0 != init_~r322~0 % 256;init_~tmp___28~0 := 1; 1859449#L1499 init_~r323~0 := (if 0 == init_~tmp___28~0 then 0 else 1); 1859581#L1509 assume 0 != init_~r342~0 % 256;init_~tmp___29~0 := 1; 1859465#L1528 init_~r343~0 := (if 0 == init_~tmp___29~0 then 0 else 1); 1859745#L1538 assume 0 != init_~r352~0 % 256;init_~tmp___30~0 := 1; 1859509#L1557 init_~r353~0 := (if 0 == init_~tmp___30~0 then 0 else 1); 1859536#L1567 assume 0 != init_~r412~0 % 256;init_~tmp___31~0 := 1; 1859537#L1586 init_~r413~0 := (if 0 == init_~tmp___31~0 then 0 else 1); 1860031#L1596 assume 0 != init_~r422~0 % 256;init_~tmp___32~0 := 1; 1859178#L1615 init_~r423~0 := (if 0 == init_~tmp___32~0 then 0 else 1); 1859599#L1625 assume 0 != init_~r432~0 % 256;init_~tmp___33~0 := 1; 1859600#L1644 init_~r433~0 := (if 0 == init_~tmp___33~0 then 0 else 1); 1861448#L1654 assume 0 != init_~r452~0 % 256;init_~tmp___34~0 := 1; 1861447#L1673 init_~r453~0 := (if 0 == init_~tmp___34~0 then 0 else 1); 1859664#L1683 assume 0 != init_~r512~0 % 256;init_~tmp___35~0 := 1; 1859643#L1702 init_~r513~0 := (if 0 == init_~tmp___35~0 then 0 else 1); 1860323#L1712 assume 0 != init_~r522~0 % 256;init_~tmp___36~0 := 1; 1861227#L1731 init_~r523~0 := (if 0 == init_~tmp___36~0 then 0 else 1); 1861435#L1741 assume 0 != init_~r532~0 % 256;init_~tmp___37~0 := 1; 1861434#L1760 init_~r533~0 := (if 0 == init_~tmp___37~0 then 0 else 1); 1859262#L1770 assume 0 != init_~r542~0 % 256;init_~tmp___38~0 := 1; 1859263#L1789 init_~r543~0 := (if 0 == init_~tmp___38~0 then 0 else 1); 1860023#L1799 assume 0 != init_~r123~0 % 256;init_~tmp___39~0 := 1; 1859137#L1818 init_~r124~0 := (if 0 == init_~tmp___39~0 then 0 else 1); 1859484#L1828 assume 0 != init_~r133~0 % 256;init_~tmp___40~0 := 1; 1859294#L1847 init_~r134~0 := (if 0 == init_~tmp___40~0 then 0 else 1); 1859331#L1857 assume 0 != init_~r143~0 % 256;init_~tmp___41~0 := 1; 1859256#L1876 init_~r144~0 := (if 0 == init_~tmp___41~0 then 0 else 1); 1861418#L1886 assume 0 != init_~r153~0 % 256;init_~tmp___42~0 := 1; 1861417#L1905 init_~r154~0 := (if 0 == init_~tmp___42~0 then 0 else 1); 1859711#L1915 assume 0 != init_~r213~0 % 256;init_~tmp___43~0 := 1; 1859350#L1934 init_~r214~0 := (if 0 == init_~tmp___43~0 then 0 else 1); 1861409#L1944 assume 0 != init_~r233~0 % 256;init_~tmp___44~0 := 1; 1860302#L1963 init_~r234~0 := (if 0 == init_~tmp___44~0 then 0 else 1); 1860120#L1973 assume 0 != init_~r243~0 % 256;init_~tmp___45~0 := 1; 1859198#L1992 init_~r244~0 := (if 0 == init_~tmp___45~0 then 0 else 1); 1859370#L2002 assume 0 != init_~r253~0 % 256;init_~tmp___46~0 := 1; 1861394#L2021 init_~r254~0 := (if 0 == init_~tmp___46~0 then 0 else 1); 1861392#L2031 assume 0 != init_~r313~0 % 256;init_~tmp___47~0 := 1; 1861391#L2050 init_~r314~0 := (if 0 == init_~tmp___47~0 then 0 else 1); 1861389#L2060 assume 0 != init_~r323~0 % 256;init_~tmp___48~0 := 1; 1861128#L2079 init_~r324~0 := (if 0 == init_~tmp___48~0 then 0 else 1); 1861271#L2089 assume 0 != init_~r343~0 % 256;init_~tmp___49~0 := 1; 1861269#L2108 init_~r344~0 := (if 0 == init_~tmp___49~0 then 0 else 1); 1861253#L2118 assume 0 != init_~r353~0 % 256;init_~tmp___50~0 := 1; 1861254#L2137 init_~r354~0 := (if 0 == init_~tmp___50~0 then 0 else 1); 1861244#L2147 assume 0 != init_~r413~0 % 256;init_~tmp___51~0 := 1; 1861239#L2166 init_~r414~0 := (if 0 == init_~tmp___51~0 then 0 else 1); 1861077#L2176 assume 0 != init_~r423~0 % 256;init_~tmp___52~0 := 1; 1859820#L2195 init_~r424~0 := (if 0 == init_~tmp___52~0 then 0 else 1); 1861381#L2205 assume 0 != init_~r433~0 % 256;init_~tmp___53~0 := 1; 1859471#L2224 init_~r434~0 := (if 0 == init_~tmp___53~0 then 0 else 1); 1859282#L2234 assume 0 != init_~r453~0 % 256;init_~tmp___54~0 := 1; 1859283#L2253 init_~r454~0 := (if 0 == init_~tmp___54~0 then 0 else 1); 1861055#L2263 assume 0 != init_~r513~0 % 256;init_~tmp___55~0 := 1; 1860297#L2282 init_~r514~0 := (if 0 == init_~tmp___55~0 then 0 else 1); 1860298#L2292 assume 0 != init_~r523~0 % 256;init_~tmp___56~0 := 1; 1861465#L2311 init_~r524~0 := (if 0 == init_~tmp___56~0 then 0 else 1); 1861461#L2321 assume 0 != init_~r533~0 % 256;init_~tmp___57~0 := 1; 1859882#L2340 init_~r534~0 := (if 0 == init_~tmp___57~0 then 0 else 1); 1859937#L2350 assume 0 != init_~r543~0 % 256;init_~tmp___58~0 := 1; 1859102#L2369 init_~r544~0 := (if 0 == init_~tmp___58~0 then 0 else 1); 1860069#L2379 assume ~id1~0 != ~id2~0; 1860070#L2380 assume ~id1~0 != ~id3~0; 1859958#L2381 assume ~id1~0 != ~id4~0; 1859959#L2382 assume ~id1~0 != ~id5~0; 1859466#L2383 assume ~id2~0 != ~id3~0; 1859467#L2384 assume ~id2~0 != ~id4~0; 1859362#L2385 assume ~id2~0 != ~id5~0; 1859363#L2386 assume ~id3~0 != ~id4~0; 1860209#L2387 assume ~id3~0 != ~id5~0; 1860210#L2388 assume ~id4~0 != ~id5~0; 1860166#L2389 assume ~id1~0 >= 0; 1860167#L2390 assume ~id2~0 >= 0; 1860019#L2391 assume ~id3~0 >= 0; 1860020#L2392 assume ~id4~0 >= 0; 1859866#L2393 assume ~id5~0 >= 0; 1859867#L2394 assume 0 == ~r1~0 % 256; 1859183#L2395 assume 0 == ~r2~0 % 256; 1859184#L2396 assume 0 == ~r3~0 % 256; 1859923#L2397 assume 0 == ~r4~0 % 256; 1859924#L2398 assume 0 == ~r5~0 % 256; 1860194#L2399 assume 0 != init_~r124~0 % 256; 1860195#L2400 assume 0 != init_~r134~0 % 256; 1860168#L2401 assume 0 != init_~r144~0 % 256; 1860169#L2402 assume 0 != init_~r154~0 % 256; 1859805#L2403 assume 0 != init_~r214~0 % 256; 1859806#L2404 assume 0 != init_~r234~0 % 256; 1859885#L2405 assume 0 != init_~r244~0 % 256; 1859886#L2406 assume 0 != init_~r254~0 % 256; 1859258#L2407 assume 0 != init_~r314~0 % 256; 1859259#L2408 assume 0 != init_~r324~0 % 256; 1859517#L2409 assume 0 != init_~r344~0 % 256; 1859518#L2410 assume 0 != init_~r354~0 % 256; 1860266#L2411 assume 0 != init_~r414~0 % 256; 1860267#L2412 assume 0 != init_~r424~0 % 256; 1859418#L2413 assume 0 != init_~r434~0 % 256; 1859419#L2414 assume 0 != init_~r454~0 % 256; 1860222#L2415 assume 0 != init_~r514~0 % 256; 1860223#L2416 assume 0 != init_~r524~0 % 256; 1859347#L2417 assume 0 != init_~r534~0 % 256; 1859348#L2418 assume 0 != init_~r544~0 % 256; 1859941#L2419 assume ~max1~0 == ~id1~0; 1859942#L2420 assume ~max2~0 == ~id2~0; 1859192#L2421 assume ~max3~0 == ~id3~0; 1859193#L2422 assume ~max4~0 == ~id4~0; 1859640#L2423 assume ~max5~0 == ~id5~0; 1859641#L2424 assume 0 == ~st1~0; 1860111#L2425 assume 0 == ~st2~0; 1860112#L2426 assume 0 == ~st3~0; 1859786#L2427 assume 0 == ~st4~0; 1859787#L2428 assume 0 == ~st5~0; 1860137#L2429 assume 0 == ~nl1~0; 1860138#L2430 assume 0 == ~nl2~0; 1860264#L2431 assume 0 == ~nl3~0; 1860265#L2432 assume 0 == ~nl4~0; 1859703#L2433 assume 0 == ~nl5~0; 1859704#L2434 assume 0 == ~mode1~0 % 256; 1860059#L2435 assume 0 == ~mode2~0 % 256; 1860060#L2436 assume 0 == ~mode3~0 % 256; 1859666#L2437 assume 0 == ~mode4~0 % 256; 1859667#L2438 assume 0 == ~mode5~0 % 256;init_~tmp___59~0 := 1; 1860236#L2379-1 init_#res := init_~tmp___59~0; 1860237#L2620 main_#t~ret82 := init_#res;main_~i2~0 := main_#t~ret82;havoc main_#t~ret82;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 1859265#L22 assume !(0 == assume_abort_if_not_~cond); 1859266#L21 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0 := 0; 1880323#L2846 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9, node1_#t~ite10; 1880322#L149 assume !(0 != ~mode1~0 % 256); 1880321#L191 assume ~r1~0 % 256 < 4; 1880320#L192 assume 0 != ~ep12~0 % 256; 1861784#L193 assume !(~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0);node1_#t~ite7 := ~p12_new~0; 1880319#L193-2 ~p12_new~0 := (if node1_#t~ite7 % 256 <= 127 then node1_#t~ite7 % 256 else node1_#t~ite7 % 256 - 256);havoc node1_#t~ite7; 1880317#L192-2 assume !(0 != ~ep13~0 % 256); 1880315#L195-1 assume !(0 != ~ep14~0 % 256); 1880312#L198-1 assume !(0 != ~ep15~0 % 256); 1880310#L191-1 ~mode1~0 := 1; 1880309#L149-2 havoc node2_#t~ite11, node2_#t~ite12, node2_#t~ite13, node2_#t~ite14; 1880308#L215 assume !(0 != ~mode2~0 % 256); 1880307#L257 assume ~r2~0 % 256 < 4; 1880305#L258 assume !(0 != ~ep21~0 % 256); 1880301#L258-2 assume !(0 != ~ep23~0 % 256); 1880299#L261-1 assume !(0 != ~ep24~0 % 256); 1880296#L264-1 assume !(0 != ~ep25~0 % 256); 1880294#L257-1 ~mode2~0 := 1; 1880293#L215-2 havoc node3_#t~ite15, node3_#t~ite16, node3_#t~ite17, node3_#t~ite18; 1880291#L281 assume 0 != ~mode3~0 % 256; 1880292#L282 assume !(255 == ~r3~0 % 256); 1880929#L282-2 ~r3~0 := 1 + ~r3~0 % 256; 1880930#L286 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1880924#L289 assume !(~m3~0 > ~max3~0); 1880923#L286-1 assume !(0 != ~ep23~0 % 256); 1880920#L293 assume !(0 != ~ep43~0 % 256); 1880919#L300 assume !(0 != ~ep53~0 % 256); 1880917#L307 assume !(4 == ~r3~0 % 256); 1880915#L314 ~mode3~0 := 0; 1880914#L281-2 havoc node4_#t~ite19, node4_#t~ite20, node4_#t~ite21, node4_#t~ite22; 1880912#L347 assume 0 != ~mode4~0 % 256; 1880911#L348 assume !(255 == ~r4~0 % 256); 1880910#L348-2 ~r4~0 := 1 + ~r4~0 % 256; 1880909#L352 assume !(0 != ~ep14~0 % 256); 1880907#L352-1 assume !(0 != ~ep24~0 % 256); 1880905#L359 assume !(0 != ~ep34~0 % 256); 1880903#L366 assume !(0 != ~ep54~0 % 256); 1880901#L373 assume !(4 == ~r4~0 % 256); 1880899#L380 ~mode4~0 := 0; 1880898#L347-2 havoc node5_#t~ite23, node5_#t~ite24, node5_#t~ite25, node5_#t~ite26; 1880896#L413 assume 0 != ~mode5~0 % 256; 1880895#L414 assume !(255 == ~r5~0 % 256); 1880893#L414-2 ~r5~0 := 1 + ~r5~0 % 256; 1880894#L418 assume !(0 != ~ep15~0 % 256); 1925161#L418-1 assume !(0 != ~ep25~0 % 256); 1925158#L425 assume !(0 != ~ep35~0 % 256); 1925155#L432 assume !(0 != ~ep45~0 % 256); 1925152#L439 assume !(4 == ~r5~0 % 256); 1925149#L446 ~mode5~0 := 0; 1925147#L413-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1925145#L2628 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 1925143#L2629 assume ~st1~0 + ~nl1~0 <= 1; 1925141#L2630 assume ~st2~0 + ~nl2~0 <= 1; 1925139#L2631 assume ~st3~0 + ~nl3~0 <= 1; 1925137#L2632 assume ~st4~0 + ~nl4~0 <= 1; 1925135#L2633 assume ~st5~0 + ~nl5~0 <= 1; 1925133#L2634 assume !(~r1~0 % 256 >= 4); 1925131#L2637 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0; 1925129#L2638 assume ~r1~0 % 256 < 4; 1925127#L2643 assume !(~r1~0 % 256 >= 4); 1925124#L2647 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0 + ~nl5~0; 1925121#L2648 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1925119#L2628-1 check_#res := check_~tmp~1; 1925117#L2684 main_#t~ret83 := check_#res;main_~c1~0 := main_#t~ret83;havoc main_#t~ret83;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1925115#L2851 assume !(0 == assert_~arg % 256); 1925113#L2846 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9, node1_#t~ite10; 1925111#L149 assume 0 != ~mode1~0 % 256; 1925109#L150 assume !(255 == ~r1~0 % 256); 1925107#L150-2 ~r1~0 := 1 + ~r1~0 % 256; 1925105#L154 assume !(0 != ~ep21~0 % 256); 1925101#L154-1 assume !(0 != ~ep31~0 % 256); 1925095#L161 assume !(0 != ~ep41~0 % 256); 1925055#L168 assume !(0 != ~ep51~0 % 256); 1925047#L175 assume !(4 == ~r1~0 % 256); 1925044#L182 ~mode1~0 := 0; 1925041#L149-2 havoc node2_#t~ite11, node2_#t~ite12, node2_#t~ite13, node2_#t~ite14; 1925038#L215 assume 0 != ~mode2~0 % 256; 1925034#L216 assume !(255 == ~r2~0 % 256); 1925031#L216-2 [2021-11-07 07:52:31,611 INFO L793 eck$LassoCheckResult]: Loop: 1925031#L216-2 ~r2~0 := 1 + ~r2~0 % 256; 1925027#L220 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1902142#L223 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0; 1925023#L220-1 assume !(0 != ~ep32~0 % 256); 1924976#L227 assume !(0 != ~ep42~0 % 256); 1924948#L234 assume !(0 != ~ep52~0 % 256); 1924869#L241 assume !(4 == ~r2~0 % 256); 1924864#L248 ~mode2~0 := 0; 1924862#L215-2 havoc node3_#t~ite15, node3_#t~ite16, node3_#t~ite17, node3_#t~ite18; 1924849#L281 assume !(0 != ~mode3~0 % 256); 1924708#L323 assume !(~r3~0 % 256 < 4); 1921574#L323-1 ~mode3~0 := 1; 1921575#L281-2 havoc node4_#t~ite19, node4_#t~ite20, node4_#t~ite21, node4_#t~ite22; 1934646#L347 assume !(0 != ~mode4~0 % 256); 1934635#L389 assume !(~r4~0 % 256 < 4); 1934631#L389-1 ~mode4~0 := 1; 1934629#L347-2 havoc node5_#t~ite23, node5_#t~ite24, node5_#t~ite25, node5_#t~ite26; 1934626#L413 assume !(0 != ~mode5~0 % 256); 1934627#L455 assume !(~r5~0 % 256 < 4); 1934605#L455-1 ~mode5~0 := 1; 1934600#L413-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1934595#L2628 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 1934593#L2629 assume ~st1~0 + ~nl1~0 <= 1; 1934594#L2630 assume ~st2~0 + ~nl2~0 <= 1; 1935497#L2631 assume ~st3~0 + ~nl3~0 <= 1; 1935495#L2632 assume ~st4~0 + ~nl4~0 <= 1; 1934588#L2633 assume ~st5~0 + ~nl5~0 <= 1; 1934585#L2634 assume !(~r1~0 % 256 >= 4); 1934587#L2637 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0; 1936653#L2638 assume ~r1~0 % 256 < 4; 1936652#L2643 assume !(~r1~0 % 256 >= 4); 1936651#L2647 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0 + ~nl5~0; 1936650#L2648 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1936649#L2628-1 check_#res := check_~tmp~1; 1936648#L2684 main_#t~ret83 := check_#res;main_~c1~0 := main_#t~ret83;havoc main_#t~ret83;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1936647#L2851 assume !(0 == assert_~arg % 256); 1936646#L2846 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9, node1_#t~ite10; 1936645#L149 assume !(0 != ~mode1~0 % 256); 1936639#L191 assume ~r1~0 % 256 < 4; 1936637#L192 assume 0 != ~ep12~0 % 256; 1911277#L193 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite7 := ~max1~0; 1936634#L193-2 ~p12_new~0 := (if node1_#t~ite7 % 256 <= 127 then node1_#t~ite7 % 256 else node1_#t~ite7 % 256 - 256);havoc node1_#t~ite7; 1936632#L192-2 assume 0 != ~ep13~0 % 256; 1928290#L196 assume ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0;node1_#t~ite8 := ~max1~0; 1936551#L196-2 ~p13_new~0 := (if node1_#t~ite8 % 256 <= 127 then node1_#t~ite8 % 256 else node1_#t~ite8 % 256 - 256);havoc node1_#t~ite8; 1934288#L195-1 assume !(0 != ~ep14~0 % 256); 1934287#L198-1 assume !(0 != ~ep15~0 % 256); 1936539#L191-1 ~mode1~0 := 1; 1936536#L149-2 havoc node2_#t~ite11, node2_#t~ite12, node2_#t~ite13, node2_#t~ite14; 1936533#L215 assume !(0 != ~mode2~0 % 256); 1936530#L257 assume !(~r2~0 % 256 < 4); 1934259#L257-1 ~mode2~0 := 1; 1934260#L215-2 havoc node3_#t~ite15, node3_#t~ite16, node3_#t~ite17, node3_#t~ite18; 1936384#L281 assume 0 != ~mode3~0 % 256; 1936383#L282 assume 255 == ~r3~0 % 256;~r3~0 := 4; 1936382#L282-2 ~r3~0 := 1 + ~r3~0 % 256; 1936381#L286 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1936380#L289 assume !(~m3~0 > ~max3~0); 1933981#L286-1 assume !(0 != ~ep23~0 % 256); 1925931#L293 assume !(0 != ~ep43~0 % 256); 1925932#L300 assume !(0 != ~ep53~0 % 256); 1933968#L307 assume !(4 == ~r3~0 % 256); 1933967#L314 ~mode3~0 := 0; 1925913#L281-2 havoc node4_#t~ite19, node4_#t~ite20, node4_#t~ite21, node4_#t~ite22; 1925914#L347 assume 0 != ~mode4~0 % 256; 1925719#L348 assume 255 == ~r4~0 % 256;~r4~0 := 4; 1925720#L348-2 ~r4~0 := 1 + ~r4~0 % 256; 1925711#L352 assume !(0 != ~ep14~0 % 256); 1925710#L352-1 assume !(0 != ~ep24~0 % 256); 1936349#L359 assume !(0 != ~ep34~0 % 256); 1936347#L366 assume !(0 != ~ep54~0 % 256); 1925596#L373 assume !(4 == ~r4~0 % 256); 1925547#L380 ~mode4~0 := 0; 1925548#L347-2 havoc node5_#t~ite23, node5_#t~ite24, node5_#t~ite25, node5_#t~ite26; 1925311#L413 assume 0 != ~mode5~0 % 256; 1925307#L414 assume 255 == ~r5~0 % 256;~r5~0 := 4; 1925303#L414-2 ~r5~0 := 1 + ~r5~0 % 256; 1925299#L418 assume !(0 != ~ep15~0 % 256); 1925294#L418-1 assume !(0 != ~ep25~0 % 256); 1925292#L425 assume !(0 != ~ep35~0 % 256); 1925126#L432 assume !(0 != ~ep45~0 % 256); 1925123#L439 assume !(4 == ~r5~0 % 256); 1925120#L446 ~mode5~0 := 0; 1925118#L413-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1925116#L2628 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 1925114#L2629 assume ~st1~0 + ~nl1~0 <= 1; 1925112#L2630 assume ~st2~0 + ~nl2~0 <= 1; 1925110#L2631 assume ~st3~0 + ~nl3~0 <= 1; 1925108#L2632 assume ~st4~0 + ~nl4~0 <= 1; 1925106#L2633 assume ~st5~0 + ~nl5~0 <= 1; 1925102#L2634 assume !(~r1~0 % 256 >= 4); 1925098#L2637 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0; 1925094#L2638 assume ~r1~0 % 256 < 4; 1925093#L2643 assume !(~r1~0 % 256 >= 4); 1925089#L2647 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0 + ~nl5~0; 1925088#L2648 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1925084#L2628-1 check_#res := check_~tmp~1; 1925083#L2684 main_#t~ret83 := check_#res;main_~c1~0 := main_#t~ret83;havoc main_#t~ret83;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1925079#L2851 assume !(0 == assert_~arg % 256); 1925078#L2846 assume !false;havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9, node1_#t~ite10; 1925077#L149 assume 0 != ~mode1~0 % 256; 1925076#L150 assume !(255 == ~r1~0 % 256); 1925072#L150-2 ~r1~0 := 1 + ~r1~0 % 256; 1925068#L154 assume !(0 != ~ep21~0 % 256); 1925062#L154-1 assume !(0 != ~ep31~0 % 256); 1925057#L161 assume !(0 != ~ep41~0 % 256); 1925052#L168 assume !(0 != ~ep51~0 % 256); 1925046#L175 assume !(4 == ~r1~0 % 256); 1925043#L182 ~mode1~0 := 0; 1925040#L149-2 havoc node2_#t~ite11, node2_#t~ite12, node2_#t~ite13, node2_#t~ite14; 1925037#L215 assume 0 != ~mode2~0 % 256; 1925033#L216 assume 255 == ~r2~0 % 256;~r2~0 := 4; 1925031#L216-2 [2021-11-07 07:52:31,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:52:31,611 INFO L85 PathProgramCache]: Analyzing trace with hash 1972271331, now seen corresponding path program 1 times [2021-11-07 07:52:31,611 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:52:31,611 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074034422] [2021-11-07 07:52:31,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:52:31,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:52:31,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:52:31,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-07 07:52:31,799 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:52:31,799 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1074034422] [2021-11-07 07:52:31,800 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1074034422] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:52:31,800 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:52:31,800 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-07 07:52:31,800 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240824227] [2021-11-07 07:52:31,801 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-07 07:52:31,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:52:31,801 INFO L85 PathProgramCache]: Analyzing trace with hash -1015474994, now seen corresponding path program 1 times [2021-11-07 07:52:31,802 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:52:31,802 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636030521] [2021-11-07 07:52:31,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:52:31,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:52:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:52:31,839 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:52:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:52:31,901 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:52:38,604 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:52:38,604 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:52:38,604 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:52:38,604 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:52:38,604 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-07 07:52:38,604 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:38,604 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:52:38,604 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:52:38,604 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.5.ufo.UNBOUNDED.pals.c_Iteration23_Loop [2021-11-07 07:52:38,604 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:52:38,604 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:52:38,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:38,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:38,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:38,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:38,623 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:38,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:38,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:38,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:38,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:38,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:38,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:38,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:38,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:38,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:38,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:38,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:38,999 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:39,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:44,730 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:52:44,731 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-07 07:52:44,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:44,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:44,731 INFO L229 MonitoredProcess]: Starting monitored process 4511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:44,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4511)] Waiting until timeout for monitored process [2021-11-07 07:52:44,732 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:52:44,732 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:52:44,748 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 07:52:44,748 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep34~0=0} Honda state: {~ep34~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 07:52:44,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4511)] Ended with exit code 0 [2021-11-07 07:52:44,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:44,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:44,771 INFO L229 MonitoredProcess]: Starting monitored process 4512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:44,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4512)] Waiting until timeout for monitored process [2021-11-07 07:52:44,772 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:52:44,772 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:52:44,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4512)] Ended with exit code 0 [2021-11-07 07:52:44,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:44,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:44,803 INFO L229 MonitoredProcess]: Starting monitored process 4513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:44,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4513)] Waiting until timeout for monitored process [2021-11-07 07:52:44,804 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-07 07:52:44,804 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:52:44,976 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-07 07:52:44,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4513)] Ended with exit code 0 [2021-11-07 07:52:44,978 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:52:44,978 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:52:44,978 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:52:44,978 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:52:44,978 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-07 07:52:44,978 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:44,978 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:52:44,978 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:52:44,978 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.5.ufo.UNBOUNDED.pals.c_Iteration23_Loop [2021-11-07 07:52:44,979 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:52:44,979 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:52:44,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:44,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:44,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:44,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,287 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,330 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:45,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:52:50,674 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:52:50,674 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-07 07:52:50,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:50,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:50,675 INFO L229 MonitoredProcess]: Starting monitored process 4514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:50,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4514)] Waiting until timeout for monitored process [2021-11-07 07:52:50,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:50,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:50,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:50,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:50,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:50,684 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:50,684 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:50,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:50,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:50,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4514)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:50,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:50,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:50,723 INFO L229 MonitoredProcess]: Starting monitored process 4515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:50,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4515)] Waiting until timeout for monitored process [2021-11-07 07:52:50,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:50,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:50,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:50,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:50,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:50,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:50,734 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:50,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:50,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:50,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4515)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:50,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:50,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:50,762 INFO L229 MonitoredProcess]: Starting monitored process 4516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:50,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4516)] Waiting until timeout for monitored process [2021-11-07 07:52:50,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:50,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:50,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:50,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:50,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:50,772 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:50,773 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:50,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:50,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:50,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4516)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:50,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:50,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:50,800 INFO L229 MonitoredProcess]: Starting monitored process 4517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:50,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4517)] Waiting until timeout for monitored process [2021-11-07 07:52:50,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:50,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:50,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:50,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:50,812 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-07 07:52:50,812 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:50,853 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-07 07:52:50,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:50,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:50,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4517)] Ended with exit code 0 [2021-11-07 07:52:50,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:50,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:50,931 INFO L229 MonitoredProcess]: Starting monitored process 4518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:50,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4518)] Waiting until timeout for monitored process [2021-11-07 07:52:50,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:50,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:50,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:50,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:50,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:50,941 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:50,942 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:50,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:50,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:50,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4518)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:50,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:50,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:50,968 INFO L229 MonitoredProcess]: Starting monitored process 4519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:50,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4519)] Waiting until timeout for monitored process [2021-11-07 07:52:50,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:50,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:50,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:50,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:50,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:50,978 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:50,979 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:50,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:50,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4519)] Ended with exit code 0 [2021-11-07 07:52:51,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,006 INFO L229 MonitoredProcess]: Starting monitored process 4520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4520)] Waiting until timeout for monitored process [2021-11-07 07:52:51,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,016 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,016 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4520)] Ended with exit code 0 [2021-11-07 07:52:51,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,042 INFO L229 MonitoredProcess]: Starting monitored process 4521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4521)] Waiting until timeout for monitored process [2021-11-07 07:52:51,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,053 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4521)] Ended with exit code 0 [2021-11-07 07:52:51,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,078 INFO L229 MonitoredProcess]: Starting monitored process 4522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4522)] Waiting until timeout for monitored process [2021-11-07 07:52:51,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,088 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,088 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4522)] Ended with exit code 0 [2021-11-07 07:52:51,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,113 INFO L229 MonitoredProcess]: Starting monitored process 4523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4523)] Waiting until timeout for monitored process [2021-11-07 07:52:51,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,123 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,123 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4523)] Ended with exit code 0 [2021-11-07 07:52:51,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,146 INFO L229 MonitoredProcess]: Starting monitored process 4524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4524)] Waiting until timeout for monitored process [2021-11-07 07:52:51,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,155 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,155 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4524)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:51,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,181 INFO L229 MonitoredProcess]: Starting monitored process 4525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4525)] Waiting until timeout for monitored process [2021-11-07 07:52:51,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,192 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,192 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4525)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:51,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,218 INFO L229 MonitoredProcess]: Starting monitored process 4526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4526)] Waiting until timeout for monitored process [2021-11-07 07:52:51,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,229 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4526)] Ended with exit code 0 [2021-11-07 07:52:51,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,256 INFO L229 MonitoredProcess]: Starting monitored process 4527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4527)] Waiting until timeout for monitored process [2021-11-07 07:52:51,257 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 [2021-11-07 07:52:51,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,266 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,266 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4527)] Ended with exit code 0 [2021-11-07 07:52:51,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,290 INFO L229 MonitoredProcess]: Starting monitored process 4528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4528)] Waiting until timeout for monitored process [2021-11-07 07:52:51,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,299 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,300 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4528)] Ended with exit code 0 [2021-11-07 07:52:51,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,325 INFO L229 MonitoredProcess]: Starting monitored process 4529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4529)] Waiting until timeout for monitored process [2021-11-07 07:52:51,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,335 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,335 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4529)] Ended with exit code 0 [2021-11-07 07:52:51,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,360 INFO L229 MonitoredProcess]: Starting monitored process 4530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4530)] Waiting until timeout for monitored process [2021-11-07 07:52:51,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,370 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,370 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4530)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:51,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,418 INFO L229 MonitoredProcess]: Starting monitored process 4531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4531)] Waiting until timeout for monitored process [2021-11-07 07:52:51,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,443 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4531)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:51,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,468 INFO L229 MonitoredProcess]: Starting monitored process 4532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4532)] Waiting until timeout for monitored process [2021-11-07 07:52:51,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,477 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,477 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4532)] Ended with exit code 0 [2021-11-07 07:52:51,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,499 INFO L229 MonitoredProcess]: Starting monitored process 4533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4533)] Waiting until timeout for monitored process [2021-11-07 07:52:51,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,508 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,508 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4533)] Ended with exit code 0 [2021-11-07 07:52:51,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,532 INFO L229 MonitoredProcess]: Starting monitored process 4534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4534)] Waiting until timeout for monitored process [2021-11-07 07:52:51,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,542 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,543 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4534)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:51,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,567 INFO L229 MonitoredProcess]: Starting monitored process 4535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4535)] Waiting until timeout for monitored process [2021-11-07 07:52:51,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,576 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4535)] Ended with exit code 0 [2021-11-07 07:52:51,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,599 INFO L229 MonitoredProcess]: Starting monitored process 4536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4536)] Waiting until timeout for monitored process [2021-11-07 07:52:51,600 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 [2021-11-07 07:52:51,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,609 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,609 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4536)] Ended with exit code 0 [2021-11-07 07:52:51,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,633 INFO L229 MonitoredProcess]: Starting monitored process 4537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4537)] Waiting until timeout for monitored process [2021-11-07 07:52:51,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,642 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,642 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4537)] Ended with exit code 0 [2021-11-07 07:52:51,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,664 INFO L229 MonitoredProcess]: Starting monitored process 4538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4538)] Waiting until timeout for monitored process [2021-11-07 07:52:51,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,673 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,674 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4538)] Ended with exit code 0 [2021-11-07 07:52:51,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,696 INFO L229 MonitoredProcess]: Starting monitored process 4539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4539)] Waiting until timeout for monitored process [2021-11-07 07:52:51,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,706 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4539)] Ended with exit code 0 [2021-11-07 07:52:51,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,731 INFO L229 MonitoredProcess]: Starting monitored process 4540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4540)] Waiting until timeout for monitored process [2021-11-07 07:52:51,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,742 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4540)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:51,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,765 INFO L229 MonitoredProcess]: Starting monitored process 4541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4541)] Waiting until timeout for monitored process [2021-11-07 07:52:51,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,774 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,774 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4541)] Ended with exit code 0 [2021-11-07 07:52:51,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,798 INFO L229 MonitoredProcess]: Starting monitored process 4542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4542)] Waiting until timeout for monitored process [2021-11-07 07:52:51,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,809 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4542)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:51,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,836 INFO L229 MonitoredProcess]: Starting monitored process 4543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4543)] Waiting until timeout for monitored process [2021-11-07 07:52:51,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,846 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,846 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4543)] Ended with exit code 0 [2021-11-07 07:52:51,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,872 INFO L229 MonitoredProcess]: Starting monitored process 4544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4544)] Waiting until timeout for monitored process [2021-11-07 07:52:51,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,884 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4544)] Ended with exit code 0 [2021-11-07 07:52:51,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,909 INFO L229 MonitoredProcess]: Starting monitored process 4545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4545)] Waiting until timeout for monitored process [2021-11-07 07:52:51,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,919 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,920 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4545)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:51,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,945 INFO L229 MonitoredProcess]: Starting monitored process 4546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4546)] Waiting until timeout for monitored process [2021-11-07 07:52:51,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,954 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,955 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:51,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4546)] Ended with exit code 0 [2021-11-07 07:52:51,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:51,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:51,978 INFO L229 MonitoredProcess]: Starting monitored process 4547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:51,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4547)] Waiting until timeout for monitored process [2021-11-07 07:52:51,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:51,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:51,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:51,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:51,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:51,987 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:51,988 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:51,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:51,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4547)] Ended with exit code 0 [2021-11-07 07:52:52,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,011 INFO L229 MonitoredProcess]: Starting monitored process 4548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4548)] Waiting until timeout for monitored process [2021-11-07 07:52:52,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,020 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,020 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4548)] Ended with exit code 0 [2021-11-07 07:52:52,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,045 INFO L229 MonitoredProcess]: Starting monitored process 4549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4549)] Waiting until timeout for monitored process [2021-11-07 07:52:52,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,054 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,055 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4549)] Ended with exit code 0 [2021-11-07 07:52:52,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,079 INFO L229 MonitoredProcess]: Starting monitored process 4550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4550)] Waiting until timeout for monitored process [2021-11-07 07:52:52,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,089 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,090 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4550)] Ended with exit code 0 [2021-11-07 07:52:52,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,116 INFO L229 MonitoredProcess]: Starting monitored process 4551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4551)] Waiting until timeout for monitored process [2021-11-07 07:52:52,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,127 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4551)] Ended with exit code 0 [2021-11-07 07:52:52,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,154 INFO L229 MonitoredProcess]: Starting monitored process 4552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4552)] Waiting until timeout for monitored process [2021-11-07 07:52:52,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,164 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4552)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:52,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,190 INFO L229 MonitoredProcess]: Starting monitored process 4553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4553)] Waiting until timeout for monitored process [2021-11-07 07:52:52,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,200 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,200 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4553)] Ended with exit code 0 [2021-11-07 07:52:52,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,225 INFO L229 MonitoredProcess]: Starting monitored process 4554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4554)] Waiting until timeout for monitored process [2021-11-07 07:52:52,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,234 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,235 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4554)] Ended with exit code 0 [2021-11-07 07:52:52,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,259 INFO L229 MonitoredProcess]: Starting monitored process 4555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4555)] Waiting until timeout for monitored process [2021-11-07 07:52:52,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,269 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4555)] Ended with exit code 0 [2021-11-07 07:52:52,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,295 INFO L229 MonitoredProcess]: Starting monitored process 4556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4556)] Waiting until timeout for monitored process [2021-11-07 07:52:52,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,307 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4556)] Ended with exit code 0 [2021-11-07 07:52:52,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,333 INFO L229 MonitoredProcess]: Starting monitored process 4557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4557)] Waiting until timeout for monitored process [2021-11-07 07:52:52,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,344 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,344 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4557)] Ended with exit code 0 [2021-11-07 07:52:52,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,371 INFO L229 MonitoredProcess]: Starting monitored process 4558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4558)] Waiting until timeout for monitored process [2021-11-07 07:52:52,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,381 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,382 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4558)] Ended with exit code 0 [2021-11-07 07:52:52,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,410 INFO L229 MonitoredProcess]: Starting monitored process 4559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4559)] Waiting until timeout for monitored process [2021-11-07 07:52:52,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,420 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,420 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4559)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:52,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,443 INFO L229 MonitoredProcess]: Starting monitored process 4560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4560)] Waiting until timeout for monitored process [2021-11-07 07:52:52,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,452 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,452 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4560)] Ended with exit code 0 [2021-11-07 07:52:52,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,474 INFO L229 MonitoredProcess]: Starting monitored process 4561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4561)] Waiting until timeout for monitored process [2021-11-07 07:52:52,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,483 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,483 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4561)] Ended with exit code 0 [2021-11-07 07:52:52,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,506 INFO L229 MonitoredProcess]: Starting monitored process 4562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4562)] Waiting until timeout for monitored process [2021-11-07 07:52:52,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,515 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4562)] Ended with exit code 0 [2021-11-07 07:52:52,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,537 INFO L229 MonitoredProcess]: Starting monitored process 4563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4563)] Waiting until timeout for monitored process [2021-11-07 07:52:52,538 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 [2021-11-07 07:52:52,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,546 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,546 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4563)] Ended with exit code 0 [2021-11-07 07:52:52,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,572 INFO L229 MonitoredProcess]: Starting monitored process 4564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4564)] Waiting until timeout for monitored process [2021-11-07 07:52:52,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,583 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4564)] Ended with exit code 0 [2021-11-07 07:52:52,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,608 INFO L229 MonitoredProcess]: Starting monitored process 4565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4565)] Waiting until timeout for monitored process [2021-11-07 07:52:52,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,619 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4565)] Ended with exit code 0 [2021-11-07 07:52:52,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,644 INFO L229 MonitoredProcess]: Starting monitored process 4566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4566)] Waiting until timeout for monitored process [2021-11-07 07:52:52,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,654 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,654 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4566)] Ended with exit code 0 [2021-11-07 07:52:52,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,677 INFO L229 MonitoredProcess]: Starting monitored process 4567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4567)] Waiting until timeout for monitored process [2021-11-07 07:52:52,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,687 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4567)] Ended with exit code 0 [2021-11-07 07:52:52,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,710 INFO L229 MonitoredProcess]: Starting monitored process 4568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4568)] Waiting until timeout for monitored process [2021-11-07 07:52:52,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:52:52,719 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:52:52,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4568)] Ended with exit code 0 [2021-11-07 07:52:52,741 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-07 07:52:52,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,742 INFO L229 MonitoredProcess]: Starting monitored process 4569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4569)] Waiting until timeout for monitored process [2021-11-07 07:52:52,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:52,753 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:52,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4569)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:52,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,779 INFO L229 MonitoredProcess]: Starting monitored process 4570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4570)] Waiting until timeout for monitored process [2021-11-07 07:52:52,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,789 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:52,790 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:52,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4570)] Ended with exit code 0 [2021-11-07 07:52:52,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,818 INFO L229 MonitoredProcess]: Starting monitored process 4571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4571)] Waiting until timeout for monitored process [2021-11-07 07:52:52,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:52:52,829 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:52,830 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:52:52,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:52,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:52:52,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4571)] Ended with exit code 0 [2021-11-07 07:52:52,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:52,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:52,858 INFO L229 MonitoredProcess]: Starting monitored process 4572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:52,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4572)] Waiting until timeout for monitored process [2021-11-07 07:52:52,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:52:52,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:52:52,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:52:52,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:52:52,873 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-07 07:52:52,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:52:52,936 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:52:52,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:52:53,028 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-07 07:52:53,080 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-07 07:52:53,080 INFO L444 ModelExtractionUtils]: 90 out of 95 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-11-07 07:52:53,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:52:53,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:52:53,082 INFO L229 MonitoredProcess]: Starting monitored process 4573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:52:53,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4573)] Waiting until timeout for monitored process [2021-11-07 07:52:53,083 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-07 07:52:53,083 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-07 07:52:53,083 INFO L513 LassoAnalysis]: Proved termination. [2021-11-07 07:52:53,083 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-nested ranking function: f0 = -2*~max2~0 + 251 f1 = -2*~max2~0 + 2*~p12_old~0 Supporting invariants [] [2021-11-07 07:52:53,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4572)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:53,110 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-07 07:52:53,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:52:53,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:52:53,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 1104 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 07:52:53,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 07:52:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:52:54,226 INFO L263 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-07 07:52:54,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 07:52:57,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71099985-1c1e-4eff-ab5b-920a2612bbea/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4573)] Forceful destruction successful, exit code 0 [2021-11-07 07:52:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 22 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 07:52:58,517 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 7 loop predicates [2021-11-07 07:52:58,517 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 85000 states and 132053 transitions. cyclomatic complexity: 47061 Second operand has 9 states, 9 states have (on average 41.77777777777778) internal successors, (376), 9 states have internal predecessors, (376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:53:00,648 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 85000 states and 132053 transitions. cyclomatic complexity: 47061. Second operand has 9 states, 9 states have (on average 41.77777777777778) internal successors, (376), 9 states have internal predecessors, (376), 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) Result 300896 states and 467137 transitions. Complement of second has 19 states. [2021-11-07 07:53:00,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 10 states 1 stem states 8 non-accepting loop states 1 accepting loop states [2021-11-07 07:53:00,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 41.77777777777778) internal successors, (376), 9 states have internal predecessors, (376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:53:00,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 2286 transitions. [2021-11-07 07:53:00,651 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 10 states and 2286 transitions. Stem has 266 letters. Loop has 112 letters. [2021-11-07 07:53:00,653 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-07 07:53:00,653 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 10 states and 2286 transitions. Stem has 378 letters. Loop has 112 letters. [2021-11-07 07:53:00,654 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-07 07:53:00,654 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 10 states and 2286 transitions. Stem has 266 letters. Loop has 224 letters. [2021-11-07 07:53:00,655 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-07 07:53:00,655 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 300896 states and 467137 transitions. [2021-11-07 07:53:02,290 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 37240